Ubuntu 25.04 VM on MacOS host: Hardware acceleration not working in the latest versions of Chromium.

Hi UTM experts,
I am running an Ubuntu 25.04 VM on a MacOS host (M4 chip), by using UTM 4.7.5 (build 118).
Everything was running fine, only a freeze every now and then, until Chromium recently was automatically updated to the version 146.0.7680.80.

Now the hardware acceleration is not working anymore.

Overall the virtual graphic card is working fine, I see that I have hardware acceleration in Firefox, but I absolutely need to use Chromium with hardware acceleration.

Do you have any suggestions on how to solve this issue?

I tried to revert back to a previous version of Chromium, but I am not an expert and it doesn't seem to be an easy way to get a specific version. Switching channels didn't help and I was too dumb/ignorant to use snap revert before uninstalling Chromium or snap refresh --hold to prevent unwanted updates..

I tried to use UTM 5.0.2 beta, but Chromium is not even loading in that VM and it doesn't seem stable at all.