Unfortunately after a good bit of testing, i found there is a technical cap on progression with cash. If u have more than 5150 cash ur account gets flagged as suspicious and u will recieve a ban. A way around this was limiting spending. But it wont really work much. Modifying the city and playing for longer will fix this. And the most efficient way around it is only using 1-3k cash and stop using the mod. Play normally for an extended period and maybe risk it once again on more cash. Lost 2 good accounts during my testing. So player level does not matter lost a level 35 and a level 37 account. Fresh accounts is the same thing. The issue seems to be with the acclaimed cash, since its stored on the server. Maybe a better mod would be to not return the cash or set a hard daily limit. But then would require a mod menu.