Application Version to old

[tiiimta123]

I am not sure if this is the right place but my Makemkv is not working anymore. Yesterday it worked perfectly but today it says: The application Version is too old please load the currrent Version". I am not sure if this is the correct translation because my program is set in german. I uninstalled it and reinstalled it with the current download. But it still says the same and doesnt work.
What am I supposed to do?
Thank in advance =)
Tim

[Woodstock]

You need to install the current "Beta key", which is always found in the topic, Which is always found in the topic MakeMKV is free while in beta in the announcements section.

Applying it can be tricky on older versions; You have to set your system DATE (don't worry about the time) back to a point where the version was current. In the case of 1.12.2, that would be in July, so setting the system date to July 15 2018 would work. Start MakeMKV, then go to Help->Register, and put the current beta key in. After that, you can set the system date back to current.