Moodle plugin 2.0.2.3 - 2017031011

I update my Moodle plugin from 2015051301 to 2.0.2.3 - 2017031011

After that i couldnt create rooms using moodle. OM server works fine but from moodle every time i try to create a room i get "Error While signing into OpenMeetings, please check credentials" error code -10

(the same user with older plugin works fine)

i am using OM with a diferent context (meetingcenter instead of openmeetings)

After many days trying to debug this new plugin i found that if i use openmeetings context it works fine, can create rooms and everything from moodle, but if i use any other context plugin has this credentials error.