My Marohi Erqi bugged out

In the middle of doing T3 breach, I stopped at the entrance of the boss and went to purchase farrul's rune of the hunt to put onto Marohi Erqi. Purchased it 2 of it with 5 chaos. Tried to insert it into the socket that had a physical leech on life augment, but it didnt work. The rune of the hunt wasn't inserted after a couple of tries, so i went to kill the boss without it. After killing the boss, I went back to my hideout. Tested the rune of the hunt on my other weapon and now my Marohi Erqi is unusable. I did just use it to kill the T3 Breach boss just then.