Paint peels off on my KUEEN-K, anyone else has this problem?

I was doing a triathlon and we should put a small plastic sign with the race number on the seat post so to protect the paint job on my KUEEN-K i did put some tape on the seat post. It´s not a very sticky tape and i´ve used this on all my bikes during the 7 years i´ve been racing tris. When i removed the tape the paint followed and now the seat post looks like shit. I´ve been very careful not to scratch my bike and it´s very annoying that this happened. I never had this problem before and i don´t know anyone who had it.

Anyone else that had this problem with KUEEN-K?

The paint hasn’t peeled off mine but it seems like when I leave it in the sun the clearcoat warms up and makes these tiny little bubbles all over the frame. I have been careful but I still hate peeling the numbers off after a race because I feel like the paint might come off.