The issue with the recent apps preview image repeating on the desktop after December 25 has already been lifted by Xiaomi. It initially happened because a user took a screenshot, sent it to a social networking app, and then removed it. The issue, as confirmed by Xiaomi itself, was completely harmless and has already been resolved with HyperOS Launcher, which is released as an update via HyperOSUpdates.com or MemeOS Enhancer, an app on Google Play.
Xiaomi Acknowledges Problem and Offers Solution
Xiaomi attributed the bug to the screenshot-taking process and said it doesn’t have anything to do with phone performance. It has issued a solution for the bug using the HyperOS Launcher Update, which will make sure that previewing recent apps will work as before.
How to Update
Users can download and install the latest Launcher from:
Final Recommendation for Affected Users
But if you’re still facing the issue with repeated preview, then you can simply upgrade your HyperOS Launcher to the latest edition. It will completely eliminate your problem and will provide smooth functionality on HyperOS devices.

Emir Bardakçı
FVCK STILL CRASHING EMULATOR huh!!!!
hyper os 3 the emulator killer!!
i think you need to backup ur home screen layout. then uninstall updates for the system launcher then install the latest version for the system launcher.