For running J!5.1 you must install Fabrik 4.1 See also Announcements
See Announcement
Please post subscription questions and issues here
We have resolved the issue with the J! updater and this will be fixed in the next release.
If your jump page points to a URL outside of your site then the thanks message is ignored.
Yes, this is what I meant. In this case it's called as an "external" URL (even if this is your-site) and no system message is displayed.My website redirect is with a http://my-site