Magnet in the base interferes with pen input

Magnet in the base interferes with pen input, thus I can not work or draw reasonable handwritten, especially in landscape mode. The affected area is about 1 EUR large.
The case goes back Unfortunately, the really liked the keyboard bag combination quite well.
Does not look elegant, but makes a very robust, the edge of the tray includes a nearly complete, jacks, speaker and switch are free anyway. At writing with the keyboard takes some getting used to, the layout is intrinsically, there is an @ sign, the umlauts are accessible via the fn key. One should take the keys to write better centered, otherwise it may cause letters dropouts.
My concern would only have been that the keyboard caused when folded scratches or bruises on the display. But the other hand would help a screen protector.
If anyone can credibly assure me that above dropouts in pen input are just a random individual cases, I give Case and keyboard like a second chance.