We have a euro 80 and heard a pop yesterday. I believe it to be the center brace failing abruptly. I am in doubt there is an easy fix, but I am open to suggestions. For the time being we are lucky it didn't totally fail, and for the time being I braced it very gently with an Irwin clamp. I had to reposition it once, and had a sinking feeling when I heard the tank THUNK going back maybe a 1/32". I now a deep blue RR90 on order coming Thursday, but was wondering if anyone had any thoughts.