perfect seal toilet wax ring

I seem to have a leak of some sort as I could see some moisture and damage to hardwood flooring coming from under the toilet. I inspected around the toilet - bowl, tank, water line, etc and I'm pretty sure it's just from the wax ring. 1) Is there any proactive way to avoid wax ring issues or...

I just tried installing the Perfect Seal Toilet Wax Ring. The back of the toilet has a slight rock or wobble from side to side. I've already taken out the black plastic insert and because the flange is above the floor, I'm not using the blue adapter. I've already sat on it and tried putting...