There is something wrong with the script. I have done multiple installations and each time I lose the ability to use the credit system or the ability for my users to pay for a premium. It looks like the script has a backdoor by the developers who switch off the extended licence turning it into the cheap $39 regular licence in which you cannot charge your end users. Can you please review the code and find the backdoor? At the moment, we cannot charge the end user for credits or premium. Also, filtering users does not work and neither does the HOT or NOT functionality - No results on either.