My 95 year old mother with dementia is "rocking" the toilet from the floor bolts. When she moves to get up (and yes, she has a bar to grab on the wall next to the toilet) or move forward so I can clean her, she waddles back and forth so now the toilet is no longer connected correctly. Plumber will need to do some special welding of the flange and ring, and put a heavier-duty toilet in, $800 bill to fix!!! Has anyone ever had this happen? How did you solve it? What kind of toilet do you think would work best? It's the only bathroom, and considering that my bathroom looks more and more like a hospital toilet, I am not adding more crazy contraptions.