GSM Shield 2 and problem with newest IDE


my GSM Shield 2 works ok, when I want to send or receive SMS, or send packets with GsmWebClient.

But using IDE 1.8.2 there is a problem with all examples from GSM/Tools - band management, reading IMEI or scan networks. There is a blank output, nothing happend. Using IDE 1.6.5 it works.

Do You know why?