Crashes when i lingq words

There seems to be a problem when i transfer words i have previously lingq into words i know it totally crashes whatever lesson i use.

@mgsoloman - Sorry to hear you’re having trouble with this. Would you be able to provide a bit more information on how you are moving LingQs to known? Also, when you say the lessons are crashing, is this in the app or on the site itself?

@ alex

Wanna know what crashes when I lingq words? My lack of vocabulary!