Seasoned Newcomer

My sims won't unlock Over-Achiever achievement

The over-achiever aspiration requires "Have a sim complete 5 aspirations."

My sim has completed the following aspirations:

Why haven't I unlocked the achievement yet?

Specs: on a Windows 10 PC, launched from the Steam engine, base-game only (I have nearly all the packs but they're all disabled on Steam).

Sim info that might be relevant:

female adult human (but they were probably a teen or YA when I should have unlocked the achievement)
traits, excluding aspiration reward traits, are Music Lover, Foodie, Materialistic, Top Notch Infant, Savant, Connections, Super Green Thumb, Never Weary, Muser, Quick Learner
even excluding child aspirations, they have completed aspirations across 5 different categories, though one of them is the nature category that has apparently caused bugs in the past
they were adopted by a playable ghost sim, not made in CAS and not generated at the start of the game
the ghost is still in the household, and I just realized the ghost has also completed 6 aspirations with no achievement unlocked :(
the ghost was made as a human in CAS but made to be a playable ghost after natural death
there are other household members
I have multiple played households in this save
I have testingcheats on but I have not cheated to complete the aspirations, all were completed legitimately through normal gameplay
no mods or CC

Ideas