I had this same problem while playing on the latest snapshot (20w15a). I was riding in a boat on ice and suddenly everything went stripy. Leaving the world and going back didn't help but restarting Minecraft did.
This is not the same issue as MC-1794
Syksy
I had this same problem while playing on the latest snapshot (20w15a). I was riding in a boat on ice and suddenly everything went stripy. Leaving the world and going back didn't help but restarting Minecraft did.
This is not the same issue as MC-1794