Thralls unable to attack enemies that are too large

Game mode: Online/Singleplayer
Problem: Bug
Region: EU, PC

I haven’t seen anyone mention this before. Noticed it for a month or so now. Player thralls are unable to attack certain bosses like the elephant. Using the Pippi mod you’re able to change the size of an enemy when you spawn it and I can confirm that thralls are able to attack these bosses if their size is scaled down. Also they are unable to attack any enemy if their size is scaled up to about the size of Thunderfoot or bigger. They seem to be able to attack dragons so that’s probably the biggest they can get before the thralls don’t even bother.

Steps on how to reproduce issue: