Thanks for the extra info!
@bunnypro for Vocab or something that doesn’t have sentences, those ones get skipped. Essentially when trying to make specific cram sessions, if you choose “Review” or “Listening” but the sentence is just a readonly example without audio/cloze support it will be skipped. The same goes for Vocab without examples unless you choose the “Flashcard” option.
@lisaki8 It looks like the relevant cram objects for a couple of those sentences weren’t in the database yet which is why they weren’t being returned. I have ran a check and added any that should be in there but aren’t yet so that issue shouldn’t crop up again.
Thanks again for helping us troubleshoot the issue!