Thank you guys for your replies!
yes, unfortunatelly the pickup ear is bent. i don't know if it was bent before i bought the guitar. i took the pickup out pretty carefully, the strings were detensioned and i don't recall forcing the pickup in any way. that is why i think the ear was weakend before. i noticed when i had to put it back. didn't notice when taking the photos.
i carefully bent it back and it is still holding on there but probably very sensible. i put the pickup back and tightend the screws and it doesn't seem loose. i don't intend to take the pickups out ever again, so hopefully all is and will remain ok.
if not, i have to think of a method to reattach the ear, like soldering or superglue, or maybe a new ear/foot that i superglue on the old one...
so regading the pickups, is the general consensus that they are genuine dimarzio evh pickups, just covered in too much wax?