I have the same problem on my mi 11 for months, since updated to android 12. It's not just the screenshot, you may also find out that the camera app ist not working as well. After taking a photo, the camera app crashs, leaving no photo saved.
Mi 11 camera crash since updated to android 12 last week. Updating to this week's release doesn't help. I just found an another report to this problem from last week. But there's no reply to that.
Here's the bug log...
I'm using mi 11 on the latest update. Something is just not right with my home screen settings.
1.The app vault is being disabled, with this very option turned on, much less to choose between google discovery the stock xiaomi one.
2.The option to choose bewteen the stock search app and google...