I did a major system upgrade over the weekend, which included rebuilding the mesa driver, and now the 0.16.23 doesn't crash anymore. I believe that the problem was with my system. I'm sorry for taking your time. You may close this bug report.

Hello. I do not use any desktop environment. I run FVWM from ~/.xinitrc.

The game crashes sometimes when I switch to another window. I couldn't find any pattern in when it crashes, but it happens about every five switches or so. Below is a log file when it crashed while I was in the main menu just after starting the game. The crashes did not appear in 0.15. The first ...