So I was just playing the game normally, and found an ice biome so i was jumping on it and i encountered this issue, it kinda made my game lag a little and it was really weird, hope this gets fixed i

It wasn't just like that, it was bigger than just a line, it looked like the ice was broken and some parts of the ice were there, I could see the water, It made my game lag too, it triggered me, I couldn't get more pictures because i didn't screenshot fast enough.