Updating and creating new apps throws Path [/mnt/.ix-apps/app_mounts] is not allowed to be mounted

Ok as I said in the other thread, the issue you mentioned in your original thread: Issues with Docker starting correctly on TrueNAS ElectricEel-24.10.1 seems separate from the main issue that this fix was solving. I’d suggest submitting a bug report if no other users have any input and troubleshooting isn’t getting you anywhere.