The new house adventure continues (new to me, not newly constructed). I thought that after 20 years in my circa-1940 home, I'd seen almost everything.
I have a single-width metal garage door. On one side, the first-to-last from the top roller is out of the track. Nothing looks bent - it just jumped the track and will be fixed today. But I'm still wondering if there are any wear-and-tear aspects I might want to keep an eye on - something which might have caused this, other than chance. Hopefully not, because there are a few dozen other things I need to obsess about at the moment.