Xiaomi pushing the latest update to fixed some bugs for MIUI Themes App is identified by firmware version V184.108.40.206 and the size is 18.6 MB for the Chinese variant.
This newly emerged release optimizes the scrolling experience of the wallpaper as well as fixes the stability issue to the App and downloads Apk from the link mention below.
MIUI Themes App V220.127.116.11 >> Download APK
- Optimized the scrolling experience of the wallpaper.
- Fixed stability issue.
Note: The above link is from Apkmirror and This release works only on China ROM.