Losing credits upon logging into the game after having a substantial amount of credits when logging off.

Hey there, so i was just curious if anyone has had or seen this issue yet. Last night i logged out with around 65-70k credits banked, i know this isnt insane or anything, BUT when i logged in today to run a few rounds before i did errands, i only have 1.4k credits? Am i just misinformed or why am i passively losing credits? It fluctuates insanely and i actually have it recorded on my livestream showing it happen.