Joomla FB Messanger module takeing a long while to laod on website

Ιn the article display how the heading "Attachments" can be displayed before the list of attached files;

Hello there,

I need some help with the tool.I have bought the pro version and installed it on my joomla website (a local copy of joomla on my machine first for countless reasons).
Unfortunately no mater what I do with the settings. I'm stuck at:

Success: 0
Failure: 0

Please help me to resolve the issue. Also I'd prefer to talk it trough in private.

Hi, could you tell me if will migrate multiple select list custom field as that?
Competitor move it as single select. Tks.
Also, do you have money back guarantee in case it does not work?

But... during next Joomla update you will get them back, so disable them are better, hmm?

The plugin is not working on the custom module, is working only on the article. what can i do? i checked also if the content-plugin is enable and it is.