Around the toilet the floor may get flooded from overflowing.
Floor creaks under toilet.
Make sure to make your nails flush with the wood.
Peel back the flooring around the fixture and you will.
Repair floor under toilet nail the plywood to the floor joists.
With some effort you can slide them back tight again.
Place a bucket directly under the soft spot and open a small hole using a keyhole saw.
A spongy floor around the toilet is a strong indication that the subfloor has absorbed water.
Rather than tear into the finished floor i suggest that you start in the basement ceiling where the soft spot is located.
Normally this is avoided if when the wood subfloor underlayment is installed it is glued and screwed so there isn t any movement or chance for there.
How to fix a rotten floor around the toilet.
A laminate floor in a friend s house seems to be possessed overnight gaps appear in the floor where one piece butts up against another.
I doubt that it is the tile assembly itself moving independent of the floor but that would have to be verified.
How to replace a rotten floor in front of a bathtub.
Clean the flange well or use a new one and install over the drain and new wood.
Answer answer the fact that there is a squeak under the tile suggests that the wood underlayment subfloor is moving to some degree.
You may need to scrape the flange with a small putty knife and use a wire brush to get it clean and free of any corrosion or debris.