Low moving pianus bug!

Description of the bug: (optional screenshot/video):https://www.youtube.com/watch?v=xXyE5Pj_Zg0&feature=youtu.be
What is supposed to happen?: pianus normally does not move
Where did you find and/or notice this bug?: Monday, ‎January ‎20, ‎2020, ‏‎1:05:00 PM
A step-by-step guide to re-producing this bug (optional):
Extra information (optional):
A friend and I were duoing on a channel with 2 pianus spawned at the same time. When the left side was down to less than 1% health we ran to the fm to get hs before killing him. This is what happened afterwards:
1.)16x buccaneer and 15x hero receive hs in fm.
2.) We tele back from the fm into the cave before pianus.
3.) We enter pianus cave together.
4.) The moment we load into the map, the left side pianus flies over to the right side, shakes a bit, then stays on the right side. The right sided pianus was also off centered after this and stuck there.
5.) I started recording the video that I have linked at the top.

 

Btw, the timestamp is Central Standard