Are you talking about the type field (numisdata161) in Archive (coins)?
Normally you should be able to click the "?" checkbox for each type independently...
Maybe it could be a failure in specific browser version: What browser are you using? please can you send me; browse name, version and operating system.
All changes are register, include "uncertain" changes, you can see all changes in "Time machine" tool:
But it's true that you can not see "uncertain" state in the "latest changes" list, inside the inspector, because the space here is very, very small...
And I will review the filter to include the "uncertain" status.