Miscellaneous: FV bug merchant/bank?

[Nashobaoka]

Today i logged into FV on my ranger and noticed a bug or possibly a rollback, last night after vendoring and banking after CoM once i hit lvl 50, i had almost 3.4k in bank, i went to ec and bought call of earth spell for 100, went to FV and logged, today i log in to buy food/drink and arrows, i withdraw 274p, leaving exactly 3k in the bank, i got to the ranger merchants and buy+craft arrows down to 24p, then i went back to the bank and pull out a firerune brand sword, and headed back to the ranger merchant to sell it bringing my total up to 58p on me, i go back to the bank to deposit and it now says i have 2899p in my bank (before depositing the 58p), i alt tab open task manager and close the game, log back in get direct x watchdog error, close and log back in, still says 2899 in bank, what the hell is going on?