Kinda minor but it seems the add-on doesn't have an option to skip looking at suspended cards. So if i have my look-ahead set to 30 cards, and the next 20 "new" cards are suspended, then the add-on basically acts like its only set to look ahead 10 cards.
At the moment i'm just moving the suspended cards to a different deck and it's been a simple enough workaround, so it hasnt really been a big deal. It just took me a few days to figure out what was going on lol.