I went on the endless forest today but there were some pretty strange glitches. Can anyone figure out how to solve/prevent them?

Glitch 1:
Earlier there was like 3 or 4 or 5 people with the exact same Pictogram! I have no idea why this happens and it really puzzles me, unless Pictograms aren't truly unique to the player?

Glitch 2: For some reason, deer seem to ignore me? Like If I say hello or somethin' they just walk on pass like i'm not there. o.o Can they not see me on their screen?

Glitch 3: Deer pelts appear out of nowhere and the pelts changed every sec on other deer.

Glitch 4: Now this one is just weird. So it causes your deer's antlers to go underneath the head and the head goes above the antlers.

Would really appreciate it if somebody could figure these out for me!


EDIT: Thanks for the help Global Beauty!