I understand finally :-) That's definitely bug. You have probably used the "synchronize" function in past. It has option "preview changes", you probably turned it on and saved the preference. While it should not, the preference has effect on "keep up to date" function as well. I'll fix it in the next release.
As workaround, turn off the option for synchronize function.
Thanks for your patience :-)
Yes, I did tinker with that once, and yes now that I've turned off preview.....works like a charm! Thanks so much!