www.dl2rum.de

Same here - the date format became EU style in the update, and it overrides system date format preferences.

I haven't experienced any column resets since installing 5.10 and 5.10.1.

I deleted the plist and rebooted, restarted RUMlogNG, and reconstructed my columns again. They did not stay in place when I quit and restarted the program. I then reinstalled the old plist from Monday. The columns stayed in place for several app closures/restarts, but then reverted again to defaults ...

I posted this to the Facebook group yesterday, but noticed on my second startup of RUMlogNG under Ventura macOS 13 that all my log window columns had been reset to their default order and widths from my custom layout. I thought perhaps the preference for Table Column Autoresizing had been changed ...