TICK SPEED BREAKS when I load certain chunks and is NOT MC-138550

After update 1.14 whenever I walk into a certain chunk my game BREAKS as if I had really high/low tickspeed (EXTREME rubberbanding, blocks don't fall, basically I can't do anything.) but only when I walk into a certain area. The bug that seemed to match this was MC-138550 but that one was closed. I did /debug and put it as a file. Before 1.14 the world worked fine, now it's unplayable