Loss dissapearance and appearance of dialogue boxes
GIMP Version:2.10.18
All credit to you for bringing out a free image manipulating software for hobby photographers. A major problem for me and others is the disappearance of "Tool Option" box for no apparent reason when using GIMP. Other times dialogue boxes may disappear with a new one appearing. Nothing can be done to bring back the interface you were working in. Closing the program and re opening again brings everything back but is time consuming and frustrating. Is there a logical reason why this should happen? Perhaps a warning message when a dialogue box is going change will help.