Currency disappeared from the chest

Good day!
An unpleasant situation occurred, yesterday (02.01) before exiting the game I checked how much currency was in the chest because I was putting it aside for a new build. Today (03.01) when entering the game I discovered that 70d had disappeared from the chest, the rest of the items and currency were in place.
I did not spend anything, did not buy anything, only I own the account and no third parties have access to it.
Please sort out the situation, thank you in advance.