The custom icons/items don't show in this version of FTB Quest 2001.3.2. and same with the list of usable items

This working fine in 2001.2.1 and also when I updated to 2001.3.2 it converted the tags to this icon so I not sure what's happening no errors.

I have this same issue, but it appears to be due to changes in how filters work made in ftb quests 2001.3.0. They now use ftb xmod compat. I added that mod and now the filters work as expected.