2 issues that I'm not sure if they're related or not.

1- The arm of Player 2 will appear on the screen and will block at least a third of it. This happens only when riding a horse (might have happened once or twice while riding a boat), never when walking around. Since it blocks the view, it is difficult to navigate and see what's going on. This happens pretty much every time Player 2 is on a horse.

2- Player 2's legs glitch and don't "walk" so it looks like the player is just gliding (Player 1 can see Player 2 glide on their screen).

These issues have been going on for at least 2 or 3 months. It's always the same 2 players who are in the world, and it's always Player 2 who is affected. Both Player 1 and Player 2 have changed skins to try to either mitigate (in the case of Player 2) or replicate (in the case of Player 1) the problem, but this has had no effect.