license has expired

Hello

I am using Typemock Isolator c++ on our build server with Jenkins. Every month i get this error message (see below). My Qorkaround is to reinstall Typemock every month, but this is quite annoying. I am using the free license.

*** Typemock Isolator++ Professional 4.1.2.20 (64bit) ***

Documentation: https://www.typemock.com/docs?book=Ipp


********* Typemock Isolator++ Assert Exception *********