I just discovered that I can play audio but chromium freezes as well.
Also after clicking in chromium many times chromium crashes, and Ubuntu crashes but not always.
It seems that in chromium 75 the media process is started and then blocked.
Whatever they added to control media playing seems to be the issue in version 75.
Windows 10 chrome 75 seems to work fine
I just discovered that I can play audio but chromium freezes as well.
Also after clicking in chromium many times chromium crashes, and Ubuntu crashes but not always.
It seems that in chromium 75 the media process is started and then blocked.
Whatever they added to control media playing seems to be the issue in version 75.
Windows 10 chrome 75 seems to work fine