Sending Options – Lists – No results found

[01-it-mgmt.spr]

I have several lists, but recently when I try to send a newsletter none of the lists is shown in Edit newsletter -> Sending Options -> Lists.
The drop down menu only claims “No results found”.
Does anyone has a cloue?

[01-it-mgmt.spr]

If I comment out the last line in the select2 function in controls.php it somewhat works.
Otherwise I get the error: Uncaught TypeError: Cannot read properties of null

[01-it-mgmt.spr]

The problem was another plugin (WP Mega Menu). I disabled this on wp-admin pages and the newsletter plugin is working again.

[Stefano]

Hi, thank you for reporting. If possible open a request to that plugin support asking to inject their JS code only on their own admin pages.
Thank you!

[Author]

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