Magnetic mat peels off the printing table

I am using my K2Pro for about 5 months now,

Since about 1 month the flexible magnetic mat, that is glued to the printing table, starts peeling off, therefore it also lifts the print bed.

I tried to find a heat-resistant 2-sides-adhesive foil to fix the problem, but until now with no success.

Does anyone of you suffer the same problem? Did yousolve it? Thanks!

こんにちは。
それはサポートに連絡した方が良いと思います。
私もK2pro昨年8月から使用してます。
稼働730時間で、テーブルはフラットです。

… what did you do to the heated bed? Used some aggressive cleaner on it?