Isn’t this the issue where they leave debug logging on by default in a fresh driver install? The fix to which is just an obscure switch in the Adrenalin driver, thus shutting off Window Composition event logging?

Unfortunately seems to be an oversight in the implementation of new software locks and their requirements, and is fully patchable. Xiaomi has seemingly already released patches in China as per the article, so this is moderately disappointing for anyone who wants a cutting edge, bootloader-unlocked device.