Re-enable debug level logging then restart Plex Media Server.
Log files without debug level do not contain enough information to diagnose problems.
Do not enable verbose logging. That adds too much information to the log files.
Yep, still happening. I updated to 1.28.2.6151 and 1.29.0.6244 and both versions crash when cleaning bundles. 1.28.1.6104 is the latest version to not crash when cleaning bundles.