-Windows 10 64-bit, 12gb of ram and AMD 7 ryzen 3700U. When I play on another PC with less graphics, the animations are fine, but this is not the case on this computer.
Hmmm do you have integrated video only, or proper videocard? If integrated video, it may sometimes have driver issues with game graphic libs. In that case, driver update may help. Also make sure you use latest Java64.