Just a simple bug.
I have cloned a device.
Then tried to remove the device description and update.
Changes are not saved.
If I set to a new value, ‘test’ for example, then changes are saved OK.
Issue only present when setting to a blank value.
Thanks for the bug report; however, I’m not able to reproduce the issue you are describing. Please see the attached video. Are you going through this process some other way to get to the bug?