[Inkscape-user] Problem about Paint bucket

Hello Team User Inkscape, I am new to this area and self learning Inkscape. My problem is--- when I try to fill using Paint bucket tool, program Inkscape is forced to close due to Runtime error. Until now it was working, but don't know if ever I changed preferences or something else and paint bucket has started malfunctioning. Please help! Or am I at wrong place to ask this question? Thanks and regards! --Ravindrasingh