My partner and I are currently playing minecraft splitscreen and while playing we have discovered that the spiltscreener/player 2 is abit broken. For example whenever she equips a shield to her offhand it tends to go on it's own adventure. (Example in the screenshots)

We can still play minecraft normally but it just means she cannot play with a shield because she can't use it and it blocks her vision. I tried adding a few screenshots to help understand what I mean 😁 also the two screenshots of both of us in iron armor are before 1.16.220 and the one with only me in iron armor is after the 1.16.220 update.

P.S the shield only tends to play up if I (the host) are looking towards her character.