I know I have to raise the flange to be even with or slightly above the tile (by adding a flange extender), but what is the best way to take care of the tilt (1/8-1/4") of existing flange that will be transferred to the add-on flange?
Oh yes, the closet bend is not the problem (it is set correctly), but the existing flange is raised (at one point) above the remaining periphery of the flange. I'm now going to try to access under the flange (in the area of raised point) to see if I can remove whatever is causing it to be raised. I hope this will work. Has anyone dealt with this kind of situation before?