Thanks for your patience. I had to do a little research. The feature we're using to allow for one-click updates in the admin area is only available in Joomla 3.2.2 and higher.
First and foremost, I'd highly recommend upgrading Joomla. There have been multiple bug and big security fixes implemented in the newer releases, which any 'live' site should be using to prevent issues. That will fix the saving problem altogether.
If you'd prefer not to upgrade for some reason, you can edit the /administrator/components/com_jfbconnect/models/updates.php file. Around line 69, you'll see:
if (version_compare(JVERSION, '3.2.0', '<'))
return;Update that to:
if (version_compare(JVERSION, '3.2.2', '<'))
return;
Finally, this fix will be in the 6.1.2 release, expected out later today. So, you can wait for that as well, if you'd prefer.
I hope that helps, and sorry for the trouble.
Alex