Hello Yen,
My logs.
My PC has a new GPU . In the first crash, it showed a message about GPU use, but I dont remember.
2020-08-10 05:25:13: ActivePresenter 8.1.1 - 64-bit build. (Release Build: 2020.07.24) started
OS: Windows 10 (build 18363), 64-bit edition
CPU Count: 6
Hostname: DESKTOP-BUTD24L. Memory: 8,016 MB. Available: 4,284 MB. Memory Load: 46%
Disk Space: 940,273 MB (Free: 837,136 MB)
Project Location: C:\Users\julio\Documents\ActivePresenter
2020-08-10 05:25:13: TempDir: C:\Users\julio\AppData\Roaming\ActivePresenter\temp
2020-08-10 05:25:13: Direct3D rendering mode: hardware
2020-08-10 05:25:14: Direct3D device type: 1
2020-08-10 05:25:20: ---------------------LISTING WEBCAMS------------------------
2020-08-10 05:25:20: 1. Logitech HD Webcam C270 - \?\usb#vid_046d&pid_0825&mi_00#6&2bf4c76b&0&0000#{e5323777-f976-4f5b-9b55-b94699c46e44}{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
2020-08-10 05:25:20: --------------------------------------------------------------
2020-08-10 05:25:20: ---------------------LISTING WEBCAMS------------------------
2020-08-10 05:25:20: 1. Logitech HD Webcam C270 - \?\usb#vid_046d&pid_0825&mi_00#6&2bf4c76b&0&0000#{e5323777-f976-4f5b-9b55-b94699c46e44}{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
2020-08-10 05:25:20: --------------------------------------------------------------
2020-08-10 05:25:27: flt sample format is not supported, s16 will be used
2020-08-10 05:25:27: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:25:27: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:25:27: Failed to open audio stream to record. Error: Invalid number of channels.
2020-08-10 05:25:27: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:25:28: flt sample format is not supported, s16 will be used
2020-08-10 05:25:28: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:25:28: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:25:46: Start capturing. Mode: Smart Capture. Method: 0. Capture Size: (1366, 768)
2020-08-10 05:25:46: flt sample format is not supported, s16 will be used
2020-08-10 05:25:46: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:25:46: Audio will be recorded to: C:\Users\julio\Documents\ActivePresenter.ActivePresenterCachedProjects\Sem título_tempdir\audio_20200810_05-25-46.wav
2020-08-10 05:25:46: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:25:49: Waiting to start in 3167
2020-08-10 05:25:54: PrepareRibbonBar: 938ms
2020-08-10 05:25:53: No cursor stop recorded!
2020-08-10 05:26:47: ---------------------LISTING WEBCAMS------------------------
2020-08-10 05:26:47: 1. Logitech HD Webcam C270 - \?\usb#vid_046d&pid_0825&mi_00#6&2bf4c76b&0&0000#{e5323777-f976-4f5b-9b55-b94699c46e44}{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
2020-08-10 05:26:47: --------------------------------------------------------------
2020-08-10 05:26:48: flt sample format is not supported, s16 will be used
2020-08-10 05:26:48: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:26:48: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:26:48: flt sample format is not supported, s16 will be used
2020-08-10 05:26:48: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:26:48: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:28:22: Start capturing. Mode: Smart Capture. Method: 0. Capture Size: (1366, 768)
2020-08-10 05:28:22: flt sample format is not supported, s16 will be used
2020-08-10 05:28:22: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:28:22: Audio will be recorded to: C:\Users\julio\AppData\Roaming\ActivePresenter\temp\rl_20200810_052822_o1ahypbvro_tempdir\audio_20200810_05-28-22.wav
2020-08-10 05:28:22: Preparing to record audio from: Microfone (HD Webcam C270). Channel: 1. Sample rate: 48000. Sample Format: 8
2020-08-10 05:28:26: Waiting to start in 3198
2020-08-10 05:37:56: ProcessRecordedAudio: duration (ms) 570177,500000
2020-08-10 05:37:56: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:37:56: Audio Decoding Stats: Process 154,000000, Wait 0,000000
2020-08-10 05:37:56: Audio Encoding Stats: Process 47,000000, Wait 107,000000
2020-08-10 05:38:11: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:38:11: Audio Decoding Stats: Process 0,000000, Wait 0,000000
2020-08-10 05:38:11: Audio Encoding Stats: Process 0,000000, Wait 0,000000
2020-08-10 05:38:33: Render Project Size: 1366 x 768
2020-08-10 05:38:33: Threads Used: 3 / 6, Memory Available: 3,977/8,016
2020-08-10 05:38:33: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:38:34: Audio frames decoding started.
2020-08-10 05:38:34: Video frames decoding started.
2020-08-10 05:38:47: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:38:47: Audio Decoding Stats: Process 22,000000, Wait 0,000000
2020-08-10 05:38:47: Audio Encoding Stats: Process 22,000000, Wait 16,000000
2020-08-10 05:38:49: Render Project Size: 1366 x 768
2020-08-10 05:38:49: Threads Used: 3 / 6, Memory Available: 3,969/8,016
2020-08-10 05:38:49: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:38:49: Video frames decoding started.
2020-08-10 05:38:49: Audio frames decoding started.
2020-08-10 05:39:32: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:39:32: Audio Decoding Stats: Process 69,000000, Wait 0,000000
2020-08-10 05:39:32: Audio Encoding Stats: Process 0,000000, Wait 69,000000
2020-08-10 05:39:34: Render Project Size: 1366 x 768
2020-08-10 05:39:34: Threads Used: 3 / 6, Memory Available: 3,972/8,016
2020-08-10 05:39:34: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:39:34: Video frames decoding started.
2020-08-10 05:39:34: Audio frames decoding started.
2020-08-10 05:40:27: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:40:27: Audio Decoding Stats: Process 31,000000, Wait 0,000000
2020-08-10 05:40:27: Audio Encoding Stats: Process 0,000000, Wait 31,000000
2020-08-10 05:40:29: Render Project Size: 1366 x 768
2020-08-10 05:40:29: Threads Used: 3 / 6, Memory Available: 3,937/8,016
2020-08-10 05:40:29: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:40:29: Audio frames decoding started.
2020-08-10 05:40:29: Video frames decoding started.
2020-08-10 05:41:00: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:41:00: Audio Decoding Stats: Process 31,000000, Wait 0,000000
2020-08-10 05:41:00: Audio Encoding Stats: Process 16,000000, Wait 15,000000
2020-08-10 05:41:03: Render Project Size: 1366 x 768
2020-08-10 05:41:03: Threads Used: 3 / 6, Memory Available: 3,926/8,016
2020-08-10 05:41:03: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:41:03: Audio frames decoding started.
2020-08-10 05:41:03: Video frames decoding started.
2020-08-10 05:41:41: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:41:41: Audio Decoding Stats: Process 93,000000, Wait 0,000000
2020-08-10 05:41:41: Audio Encoding Stats: Process 47,000000, Wait 46,000000
2020-08-10 05:41:46: Render Project Size: 1366 x 768
2020-08-10 05:41:46: Threads Used: 3 / 6, Memory Available: 3,952/8,016
2020-08-10 05:41:46: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:41:47: Audio frames decoding started.
2020-08-10 05:41:47: Video frames decoding started.
2020-08-10 05:42:53: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:42:53: Audio Decoding Stats: Process 31,000000, Wait 0,000000
2020-08-10 05:42:53: Audio Encoding Stats: Process 0,000000, Wait 31,000000
2020-08-10 05:42:55: Render Project Size: 1366 x 768
2020-08-10 05:42:55: Threads Used: 3 / 6, Memory Available: 3,996/8,016
2020-08-10 05:42:55: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:42:55: Audio frames decoding started.
2020-08-10 05:42:55: Video frames decoding started.
2020-08-10 05:43:27: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:43:27: Audio Decoding Stats: Process 85,000000, Wait 0,000000
2020-08-10 05:43:27: Audio Encoding Stats: Process 15,000000, Wait 54,000000
2020-08-10 05:43:29: Render Project Size: 1366 x 768
2020-08-10 05:43:29: Threads Used: 3 / 6, Memory Available: 4,106/8,016
2020-08-10 05:43:29: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:43:29: Video frames decoding started.
2020-08-10 05:43:29: Audio frames decoding started.
================================
2020-08-10 05:48:16: ActivePresenter 8.1.1 - 64-bit build. (Release Build: 2020.07.24) started
OS: Windows 10 (build 18363), 64-bit edition
CPU Count: 6
Hostname: DESKTOP-BUTD24L. Memory: 8,016 MB. Available: 4,479 MB. Memory Load: 44%
Disk Space: 940,273 MB (Free: 837,000 MB)
Project Location: C:\Users\julio\Documents\ActivePresenter
2020-08-10 05:48:16: TempDir: C:\Users\julio\AppData\Roaming\ActivePresenter\temp
2020-08-10 05:48:16: Last renderers: 1
2020-08-10 05:48:28: Direct3D rendering mode: software
2020-08-10 05:48:28: Direct3D device type: 5
2020-08-10 05:48:40: Opening project: C:\Users\julio\AppData\Roaming\ActivePresenter\backup\17aa0025-2bba-4722-a746-3fcf084cf0ae.approj
2020-08-10 05:48:40: PrepareRibbonBar: 344ms
2020-08-10 05:48:40: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:48:40: Audio Decoding Stats: Process 0,000000, Wait 0,000000
2020-08-10 05:48:40: Audio Encoding Stats: Process 0,000000, Wait 16,000000
2020-08-10 05:49:41: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:49:41: Audio Decoding Stats: Process 141,000000, Wait 0,000000
2020-08-10 05:49:41: Audio Encoding Stats: Process 62,000000, Wait 63,000000
2020-08-10 05:49:43: Render Project Size: 1366 x 768
2020-08-10 05:49:43: Threads Used: 3 / 6, Memory Available: 4,015/8,016
2020-08-10 05:49:43: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:49:44: Audio frames decoding started.
2020-08-10 05:49:44: Video frames decoding started.
2020-08-10 05:52:23: RLMedia: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
2020-08-10 05:52:23: Audio Decoding Stats: Process 78,000000, Wait 0,000000
2020-08-10 05:52:23: Audio Encoding Stats: Process 0,000000, Wait 63,000000
2020-08-10 05:52:26: Render Project Size: 1366 x 768
2020-08-10 05:52:26: Threads Used: 3 / 6, Memory Available: 4,066/8,016
2020-08-10 05:52:26: Preparing to play audio to: Speakers/Headphones (3- Realtek® Audio). Channel: 2. Sample rate: 48000. Sample Format: 8
2020-08-10 05:52:26: Audio frames decoding started.
2020-08-10 05:52:26: Video frames decoding started.
================================
2020-08-10 05:58:41: ActivePresenter 8.1.1 - 64-bit build. (Release Build: 2020.07.24) started
OS: Windows 10 (build 18363), 64-bit edition
CPU Count: 6
Hostname: DESKTOP-BUTD24L. Memory: 8,016 MB. Available: 3,682 MB. Memory Load: 54%
Disk Space: 940,273 MB (Free: 836,845 MB)
Project Location: C:\Users\julio\Documents\ActivePresenter
2020-08-10 05:58:41: TempDir: C:\Users\julio\AppData\Roaming\ActivePresenter\temp
2020-08-10 05:58:41: Direct3D rendering mode: hardware
2020-08-10 05:58:41: Direct3D device type: 1
2020-08-10 05:59:29: Opening project: C:\Users\julio\Documents\Disciplinas_UESB_Julio\Disciplina Algebra1 Matematica Segundo semestre 2019\aula8_ideais.approj
2020-08-10 05:59:30: PrepareRibbonBar: 344ms
================================
2020-08-10 06:15:14: ActivePresenter 8.1.1 - 64-bit build. (Release Build: 2020.07.24) started
OS: Windows 10 (build 18363), 64-bit edition
CPU Count: 6
Hostname: DESKTOP-BUTD24L. Memory: 8,016 MB. Available: 3,338 MB. Memory Load: 58%
Disk Space: 940,273 MB (Free: 836,972 MB)
Project Location: C:\Users\julio\Documents\ActivePresenter
2020-08-10 06:15:14: TempDir: C:\Users\julio\AppData\Roaming\ActivePresenter\temp
2020-08-10 06:15:14: Direct3D rendering mode: hardware
2020-08-10 06:15:14: Direct3D device type: 1
2020-08-10 06:15:43: Opening project: C:\Users\julio\Documents\Disciplinas_UESB_Julio\Disciplina Algebra1 Matematica Segundo semestre 2019\aula8_ideais.approj
2020-08-10 06:15:43: PrepareRibbonBar: 329ms
================================
2020-08-10 06:31:33: ActivePresenter 8.1.1 - 64-bit build. (Release Build: 2020.07.24) started
OS: Windows 10 (build 18363), 64-bit edition
CPU Count: 6
Hostname: DESKTOP-BUTD24L. Memory: 8,016 MB. Available: 3,417 MB. Memory Load: 57%
Disk Space: 940,273 MB (Free: 836,974 MB)
Project Location: C:\Users\julio\Documents\ActivePresenter
2020-08-10 06:31:33: TempDir: C:\Users\julio\AppData\Roaming\ActivePresenter\temp
2020-08-10 06:31:33: Direct3D rendering mode: hardware
2020-08-10 06:31:33: Direct3D device type: 1