The vast majority of bugs are inherent within the software, they’re not compatibility issues at all.
Look at the wiki which was posted ealier:
Cubase 12.0.20 - Issues Wiki
This desire to focus on fixes comes from the top, it’s only when people start walking away from a product and new customers don’t fill that void will anything be done.
The 12 month cycle of focusing on new features is clearly working for them, or else they wouldn’t be here today.