Glad you got it all sorted out and everything working smoothly again.
An alternative for you since you mentioned using PetTracker. I have that addon also but I dont use the QuestTracker list for it. Jaliborc, the author of PetTracker, has also made a plugin for LDB displays so that you can see at a glance how many pets you're missing in the current zone. When you mouseover the number shown, a tooltip appears giving you the full list for that zone with names etc.
Here's the link so you can take a look
PetTracker - Broker