Does anyone ever get adhesive shrinking? Let’s say you tile half a wall, go back the next day to tile the rest and once the second lot of tiles has set, it’s shrunk back ever so slightly. I’m not talking about a thick bed of adhesive either. Or too much water in the mix. I’m wondering if levelling clips would help to prevent this. Just thinking out loud. No major issue with shrinkage, I just wondered if anyone else has noticed it much.