Delete these folders (EDIUS must be closed):
EDIUS supports third-party plugins, but a misbehaving VST audio plugin or a video filter can cause the host application to crash without generating a proper error code. edius is not responding due to unexpected issues
The Fix: Disable third-party plugins temporarily to see if stability returns. If the software works without them, re-enable them one by one to isolate the problematic tool. Delete these folders (EDIUS must be closed): EDIUS
If project won’t open: