Characters glitch

So, this never happened before. Ive had my game running on a old version for a while because i forgot to update and i saw this around May. After i did that update in May characters just started to glitch like this ! (look at this character face and see how it moves rough instead of smooth) I did new updates when they were available and no fix. I tried to reinstall, no fix. I even tried on a different device and i got the same problem! But i asked and other ppls dont have this problem. My device is pretty new, i have enough internal storage, 4gb ram and a octa core cpu so it shouldnt be a low device performance problem. Anyone else having this? Is there any fix? Never happened on any device until that update in spring