Forticlient Compatability

I am curious if there are any compatibility charts for Forticlient versions and the compatibility to different Fortios versions. All the documentation I can find is for EMS but we are running the free version of the client. I have a strange situation affecting a few clients and would like to rule out this aspect. Fortios is currently at 7.2.4 and the forticlient is 7.0.2.090.