Downloaded file or in browser?
CPU: AMD Ryzen 5 3600 6-Core
HDD (install drive): Toshiba HDWD110
GPU: NVIDIA GeForce RTX 2060
I encountered the issue on a downloaded version of the game. In the browser version it does not appear. Another person replied to my comment saying that it's because the game doesn't have an FPS limiter, which might be why the naturally restrictive browser version doesn't cause the issue, but I don't know if that's true.