I started a quick play game with one of my survivors (the scavenger one) who had the perk "Devout" at the start of the game .
In the following turns, i gave a bicycle to him, and several turns later he became unhappy (i add the fact that i have no church in my fort).
Now, several turns later, i realize it does not have his "Devout" perk anymore (he first had only the Vehicle perk given by the bicycle, and now that i have sold it to Gustav, it doesn't have any perk at all) ...
- Is it a bug ? (i.e. for example the Vehicle perk has mistakenly taken the place of the first one ...), or is it normal ? (perhaps his unhappiness makes him lose his faith, or the fact that i have no church ...)
Does someone have seen this happening already or have a clue ?
Thanks !

(Rebuild 3 Android version)