Didn't Think Much of These - Screws Under Vinyl Insert Trim

I ran into that on a forest river fiver. In a row of 45 screws 15 of them twisted off about two threads from the heads. The heads were there, but water was leaking through the gap that was left by the broken screws. I got all of the screws out, including the broken ones, shot caulk into the gap, and re-screwed that entire length.
I prefer to find those boo-boos and fix them right. Craig.