Most menus (3 points menu at the upper right) open slowly/jerky for me. For example in Hangouts, Google+, Google Drive. This was not the case in China Dev ROM 6.4.14. The only one that is still fast/smooth, is in Chrome. I am using Xiaomi.eu version 6.4.21. Is anyone seeing this also or seeing it not with China Dev ROM 6.4.21? I want to find out, if it is version 6.4.21 in general or the Xiaomi.eu version. Thanks!