Hi
I had the same problem, on Windows11 Pro, the ATEM software Control (ver 9.6.3) open and close "byself" few seconds after ) on Windows 11,
in fact, over 2 computers (laptop and desktop).
Check the post
viewtopic.php?f=4&t=212167Well , these steps solved the problem.
- Open File Explorer, and go to C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Blackmagic Design\ATEM Switchers
- Right click on ATEM Software Control, and click Properties (or Show More Options -> Properties
- Go to Compatibility, check "Run this program in compatibility mode for", and select "Windows 8".
- Click OK, reopen ATEM Software Control.
My 2 cents