fat cat - the achievement festival of the bugs

[Vanitas]

this achievement is as opaque and inconsistent as it gets.
sometimes the number is included in the "profit", sometimes not. I focused solely on trading in my playthrough and have already made ~500,000 denarii in profit. However, my achievement only shows me 45,655. I have not yet fought but only got my goods through trade. sometimes I get credited with a profit of 5000 denarii ~ 2000, the next time only 100 and another time the full 5,000. However, in most cases I get nothing added.
please fix this crap.

but I already noticed that some achievements were bugged in "Explorer". After visiting every city, every fortress and every village, I still didn't get anything. and 20-30h later while running around in my own territory i unlocked it all at once.

and no, I play absolutely mod-free.