u/Btb2722

I’m out of my element, I have no idea how to know if this is a perfectly usable flange and I have no idea how to take it off if it isn’t. I tried clearing out the wax but it just seems layered on top of layer of it. The bolts to hold the toilet in place were corroded and rusted to hell.

Wood underneath it and have seen videos of someone taking a crowbar to it but nervous to damage to the wood underneath. Just want some advice before I fuck up something I can’t fix.