I got lag spikes every 2-10 seconds on 1.20+ (never tested 1.19 or before). When I'm running, opening the menus, opening chests or anything the screen/game just freezes and I can't do anything in game while it's frozen. It isn't related to the phone lag, because as you can see on the video, both timers work fine.

Video:

https://1drv.ms/v/c/d9e11ecbd4e142bf/EYy0P4Q3MpVAm3KvNAR4hskBS0S1JcaekkwEGVHRzr5bTw