captura record audio slower

[popontow]

Describe the bug
Version 8.0.0
I record screen or window, get 1 video file (mp4) and 2 audios (micro and sound output)(in wav). Video and mirco records have equal length, for example, 1 hour. But 2nd, its longer), ~3-5 seconds per minute. The same result with only output grab.

To Reproduce
Steps to reproduce the behavior:

1. Go to - record,
2. see difference of length
3. :"(

Expected behavior
But the % is always same, i need to reduce audio file timing to 91,80(79)% to get the same length of video and audio.

Desktop (please complete the following information):

• OS: win 10
• RAM: 8 gb
• CPU: i3-4010u
• Graphic Card: hd 4400
• Captura Version: [v8.0.0]

Additional context
last possible ffmpeg
reduce of fps, screen size have no effect

p.s. i know its old af but one output is normal

[popontow]

Update:
Time difference is stable, audio is longer and in version 8.0.0 it needs to be reduced to 91,87 - 91,88% :(
Beta 9.x version writes audio exactly the same difference (+)% faster :D