After the core update the achievements about crediting people completely broke. As far as I'm aware they are broken for everybody. Crediting people does not grant progress towards the achievement.
Steps to Reproduce
Play researcher
!credit dclass
Look in achievements menu
Expected Behavior
Achievement ticks up by one each time you credit somebody
Actual Behavior
The achievement does not gain any progress
Description
After the core update the achievements about crediting people completely broke. As far as I'm aware they are broken for everybody. Crediting people does not grant progress towards the achievement.
Steps to Reproduce
Expected Behavior Achievement ticks up by one each time you credit somebody
Actual Behavior The achievement does not gain any progress
Evidence