I just checked your license and it looks like it expired on July 21st, 2019. It was a Single Site license (1 Year), so this would explain why it won’t activate now. The good news is, we are offering a sale on all of our plugins now, so if you want to get a new license for MLM, you can use the discount code PPMSUMMER19to save 30%.
We’re also offering a special deal on our Ultimate MLM Bundle, where you can get all of our MLM plugins and save over 55%. Just keep in mind, the Bundle is only going to be at this sale price of $149 for a short time.
Let me know if there’s anything else I can help you with.