are you minting via contract / json or in a different way?
now when I nput the POStoken contract on MEW it doesn't return me the ABI / json so I cannot mint anymore
before it was auto.
does anybody know how to solve it?
Never did it that way so I don't know if something changed. You can also mint in a different way.
Just open myetherwallet and send 0 PoS to yourself (put your sending address as receiving address also). Be sure to set GAS as per advised on ethgasstation. I have always used this method (at least 10 times) and it worked without problems (last time 7 hours ago).