Video demonstrating the odd behavior: https://streamable.com/ko4mf

Rapidly checking and unchecking the 'debug' option sometimes expands an error or warning line, sometimes a normal line as well.

And when I scroll around in the game log, the expanded error condenses to 1 line.  

I believe there needs to be a feature where one could click on a line to expand it, or another check mark to expand all lines globally.