MailPoet vanished from WP with Avada

Hey there,

been using the current Mailpoet free version for a few months now. Seemed to work fine, but right now I uploaded to the newest version of my theme Avada 7.4.1 and then I wanted to check the list of my subscribers on mailpoet and it was just gone. The whole Plugin. So I went to the plugin page. Gone. So I thought ok maybe I just need to reinstall. So I search for mailpoet, hit install. Nope, it says Error because the installation folder already exists.

So my biggest question right now is, did anybody else experience the same thing. Is there a easy fix. If no can I somehow get to my subscriber list?

Thank you all. Have a great day.

The page I need help with: [log in to see the link]