I don't know if anybody here uses this program, but just in case please note.
Version 3.5.0.25 was a stable version........in which you could decline the option to have beta updates installed.
If you have made such a decision, the latest update to the program will ignore that and will install the latest version 4 which is still beta.........and very buggy.
Program best avoided for the moment until they sort themselves out.
I have been trying to remove this post but it appears that I am not allowed to.
Please ignore the above..........apparently version 4 has, yesterday, moved from beta to final.