is my vocabulary review bugged?
On picture 1; its using the sample text from a completely different sample than the answer is extracted from - displayed on picture 2.
Thanks for reporting, we will look into this.
After using your platform a little more, I think I understand what is happening.
Take these aforementioned examples for example; the word “kigger” (e. looks) is used both in a military documentary and a novel. Therefore it is shows up in all vocabulary reviews connected to the word “kigger”.
I suspect I can delete the military vocabulary from my ling with some filtering tricks. filter by course → select all terms → delete.
You can resolve my thread. 
@kristinngodfrey Thanks for the update!