I have found that recently the SQL editor refuses to let me edit anything. If I use the schema browser to generate a select statemnt to the clipboard and paste it in the editor, I can’t change it. I have to first paste it in some other text editor to edit it and then paste as is in the sql editor to run. If I need to tweak it some more, I need to do it in the text editor and then paste it in a new sql editor tab. It’s really irritating.
Search engines lead to discussions of team coding, but that’s not installed. Other discussions referred to READONLY, but I can update databases.
I do recall that for some reason one day a coupd of months ago all of my saved connections were missing. This is arounf the time I noticed the SQL Editor acting up.