@HBDK Hello again.
Just a notification that a fix for the issue you reported in this thread has now been release in testing channel updates version 3.9.0-8.
So you should be able to upgrade (if you are on testing channel updates) and, once you have rebooted there after, or executed “systemctl restart rockstor-pre” to enable the then pending model/db field migration to it’s longer variant, you should be sorted.
Thanks for you patience and helping to route out another trigger for this model/db field overflow issue.
Linking to the relevant release post for context: