Saving a program

Save G-code in the embedded editor
 
I go out of the editor
 
I get a warning that the file is not saved. Actually everything is ok
 
Previously, this was not. It appeared about a month three years after the update.
What is the problem?

This is a probably bug. forum.linuxcnc.org/gmoccapy/43045-after-...t-saving-the-changes

Possible bug, I will put that one to my ToDo list. But will not have time to check within the next half year.

Sorry.

Norbert