Thanks.
It's in pruned mode, so no full blockchain. By fully synced I just meant that on the last run it didn't have any remaining catching up to do, and the chainstate directory was fully populated (it was empty on the next run because I temporarily moved it).
I assume it's meant to survive abnormal shutdowns, plus it does check some or more of the data on startup. Additionally, the abnormal run didn't even finish the startup phase, so I think it was before any important writing action.
Everything
looks fine, just wanted to know if looks can be deceiving.