After dropping my k100+igo-l (partially due to numerous cocktails but mostly gravity) my I go won't screw on straight. I am not sure if I knocked something askew or managed to strip threads some how. Separate I go (that was not attached at time of drunken neglect) does the same thing so I reckon it's the mod. Threads don't appear to be stripped. Any way to remedy/troubleshoot the issue?