Reports in DONTFORGET

Share your creations!
I'd like to report a player called Temmie667 that supposly its AFK but he/she is moving
https://www.youtube.com/watch?v=oKKhnWC6iAc
is this a glitch or is it made like this i want answer
BUG (or not?) : I can pass through lamp

YouTube
https://www.youtube.com/watch?v=oKKhnWC6iAc
youtube.com
there is hacker nammed nuggetYT and he is nocliping out of the map and his ID is 3107908 and it really hard to see so sorry i coulnd't take a picture of it he was in a corner it was PVP room then hub

he makes flood (SO MUCH FLOOD)(or spam i dont know so much and sorry for bad english)
The game sometimes crashes when I use a heal during the Mandarina boss fight. It doesn't matter which I heal it uses, it still crashes.