Today I wanted to make some adjustments and when I tried to loosen the clamp it started to loosen but then just spun. So; I used a tool on both sides of the clamp; which I haven't had to do before, but loosening or tightening was a faliure. Now I'm left with a seat that moves. WTF!!!

1. Weak man?

or

2. F**ked up clamp

or

3. Both