Hi. I encountered such a curious bug in the game. When I get above about 75,000-80,000 points, I suddenly fall below even if I jumped to a solid block. At first I thought I was doing something wrong, I was nervous and my hands were sweating, but now I saw it with my own eyes that I repeatedly fell through a solid block. Next time i manage to get that high again I'll try to get a recording from my phone.