SCLogin fields and Facebook button are missing

Gregory,
There's a few possibilities I can think of to test out..
1) Simply go into the module manager, edit the module and hit "Apply". That may re-save the parameters, which may have just gotten whacky with the upgrade.
2) Check if there's a template override in the /templates/<YOUR_TEMPLATE>/html/mod_sclogin directory. Specifically, if that directory exists, look for a login.php or logout.php file in that directory. If there, temporarily rename them to something else and see if that helps.
3) Try a different template (temporarily) altogether, to eliminate wierdness that templates can do sometimes.

Let us know if any of those have an effect,
Alex

Gregory,
Thanks for the update. We were a bit stumped as to the possible causes, so really weren't sure where to go next. Glad it wasn't something with JFBConnect!

Should you need anything else, or, if you get info from your team that you think would be valuable to us, please let us know.

Finally, please consider leaving a rating and review on the Joomla Extension Directory for JFBConnect, or our support. It's certainly not required, but very appreciated!
extensions.joomla.org/extensions/social-...ook-integration/7215

Thanks, and good luck,
Alex