Suddenly Lancelot window (panel widget) was resized and not it is very narrow.
The thing is I can resize the window vertically, but horizontally I cannot. When I put the pointer on the right or left edge of lancelot window the pointer becomes the resize pointer, but usual click and drag does not do anything on the window. Vertically it works fine.
Can I just delete Lancelot setting file to reset it? It seems I could not find where the settings are.
Thank you!