So recently I discovered that the performance of Fluid Enigma has worsened quite a lot. Today I figured out that the problem lies in the fact the the shadow casters are more detailed and there are more surface where shadows can be drawn. This new update is an attempt to temporarily improve the situation. In the future quality settings will be added that will properly fix this issue. Note that these "performance issues" Only affect potato hardware, even school computers can run this game on stable 30+ fps.