Looks like the grub screws came loose. I have had this happen as well, but I was able to find my parts. I had it happen another time though where the little clip on the under side fell off. Impossible to find that little guy lol.
Till I get better I gunna stay in the 2300kv for now but agian you have ben abig help .thanks agian I stayed up till 3 last night and put some old goolrc motors on the back they are the same kv so I should be ok