www.makemkv.com

I downloaded MakeMKV a long time ago and it's been really good. When the beta key expires, I uninstall it and install the latest version. This has always worked until now I have tried uninstalling and reinstalling the program but every time it says that the trial period is up and I have to purchase it. Has something changed or am I missing something?
Thanks in advance.

I had this for a while yesterday but the problem is resolved and everything back to normal.

Adjust your computer date to early March and the license works