I cannot make these security changes or registry changes on the system I am using. Font installation however can be done after an antivirus scan. After I installed the fonts, I sent a response to TS stating my solution and was given no warning by them that this could or would interfere with future versions. So I'm not sure why you would think this is the case. Even so, it's just as easy to remove the fonts if the developers fix this for a later version. But I doubt that would be necessary.