I installed a new toilet and flange today and apparently got ahead of myself. The flange I installed is PVC with a built in stainless ring. It's installed on top of the finished floor. I cemented the PVC together but in my haste forgot to actually screw the flange to the floor. Of course I didn't remember until after I finished installing the new toilet. Will it actually hurt anything if it's not screwed to the floor? Should I bite the bullet and just take the toilet back off? Thanks in advance.