taskConvertUrls breaking nextgen editor for flex objects

[ricardo118]

Ive found out that this line:

https://github.com/getgrav/grav-plugin-admin/blob/develop/classes/plugin/AdminController.php#L3020

breaks the nextgen editor when trying to find out images to display. that exception triggers when using nextgen editor on a flex object (not a page), by commenting that line it seems to work fine so is the line necessary?

[mahagr]

@ricardo118 I ran into the same issue and did some preliminary fixes towards making it work. Those will be in the next flex objects release, but they will not quite fix the issues just yet.