OBS Last version not recording MAME emulator

[Galagames]

Hello everyone!
This is my first post here.
I record a lot of MAME emulator videos using the OBS 26.1.1 version, but suddenly the recording stopped working on OBS, both for the MAME emulator and other emulators such as Nebula.
I recorded these emulators using the game capture mode and it always worked well. In the past few days my computer has had a major Windows update. Did something in the update stop OBS from working?
Does anyone have any tips to solve this?
Thanks!

 

[ICEknight]

The latest version makes MAME crash at random when using the OpenGL backend, which is required for certain graphic effects in the shaders. Not sure when this stopped working.

 

[ICEknight]

@Galagames Does your problem also happen when loading a game through command line, rather than from MAME's menu?