For the SAR TroopTrack, the Incomplete Achievements Book is only working for Youth Members, not Adults. Need to include Youth AND Adult in this (and all) feature.
Thank you for reporting this @JamesARussell, It’s on the list. Thank you.
Tagging onto this, same issue is true for BPSA TroopTrack.
We’d like to get an update on when some of these features and/or bugs will be resolved.