I believe our pool has coping issues. We have gunite pebbletec. Bought the house with the pool 4yrs ago. The first thing is the gunite goes all the way to the top so there are no tiles etc… I figure I’ve heard of this before so not horrific… But my main worry is the coping or lack of coping? We have flagstone and it is cracking in lots of places… I am attaching pictures. If anyone could provide any info on what’s wrong that would be great. I am having pool contractors out to inspect. I have been reading about coping a lot lately I also don’t see any band on the gunite to the flagstone it’s like the flagstone is just mortared onto the pool wall some places have gaps which you can see when you are in the pool.