The bug described in this situation (https://mods.factorio.com/mod/dart/discussion/69da63c671e37035f6b61b96) is still present.

If the radar is moved while the radar radius configuration window is open, the windows become impossible to close. The issue persists in the save file itself, and restarting the game does not fix it.

Hi fokir,

could you please describe a bit more in detail what you're doing exactly? Are you operating in a BP sandbox or in normal operational mode - or sth completely different like editor mode? How did you move the radar?

I already tried to reproduce your problem - but without any success. As soon as I move the radar while the configuration dialog is open, the dialog is closed and the main dialog opens which can be closed normally. Reopening / closing of both works fine, too.

If you could share a save file it would probably speed up my investigations.

P.S.: The OP of the issue you mentioned above had confirmed that his problem was solved with the latest version, so did you check that you're using this version (1.2.12)?