Atem Mini Pro with OBS Losing Audio

Hello
Using Atem Mini Pro with fully updated firmware and software
Using OBS fully updated on Windows 10 PC fully updated
Atem Mini Pro using 1 camera and line in Audio on Mic 1
When live streaming OBS is randomly losing the audio - video continues to be reeceived perfectly from teh Atem Mini Pro
Only way to fix is to close and reboot OBS - so losing live stream
Any advice please/
Thank you
Chris

I have tried everything to fix this without success. Would appreciate any help anyone can offer
Thank you

I haven't yet had this happen with either the Mini Pro or the Extreme.

Maybe test OBS on another Laptop? (Bad port on the current one.)

Thank you very much I will try that

@Cris777
To date, there is neither a solution nor a statement about the audio drift issue.
So forget the ATEM Mini (no matter which version) if you use OBS.