if it's the mesh debounding from stone you should have a claim against the supplier. I suspect its your adhesive no bonding to the resin mess. Maybe an admix diluted 3:1 with water and mixed with the powder to make a back buttering adhesive would be an idea but would need to talk to bal technical .
when you plan on lifting a tile to see what's happening?
It did didn't it ray but it also caused whole heaps of problems with migration of polymers and then causing mineral content to come up
Through stone . Can't believe I put myself through all that but all ok now