I once wrote a script to periodically back up the text contents of my terminals, JOE 2.x crashed so frequently (losing my work). JOE 3.x crashes less frequentl

I once wrote a script to periodically back up the text contents of my terminals, JOE 2.x crashed so frequently (losing my work). JOE 3.x crashes less frequently, and I can tell when it's about to (block-selecting starts acting up), but it's unpredictable enough that I could in no way describe how to reproduce it in a bug report, and I often don't have cores enabled on the machines I'm working on. I love love love the interface, which keeps me on it, but I've been bitten enough to lose trust that I won't get bitten in the future.