I’ve created two reports on this same issue. Just for the information of readers: the post you referred to has a solution: I switched to xfce4 and the amount of bugs reduced. BUT later I realized the issues didn’t actually disappear. In my case the issue has no solution yet.
Some people on the Internet say that Asus TUF A16 is just not compatible with Linux in some weird way and I’m prone to believe this claim now, to be honest.
My second forum post has a number of suggestions on how to fix these issues, but trying them all only to realize none of them helped so far simply drives me crazy. But feel free to try them out nonetheless. At some point I became sure that the drivers are the issue, which seems to be not true, so we started trying different ways. Here’s the link, there were updates not so long ago: