NextGen Gallery Lightroom Plugin Multisite

Using NextGen version 2.0.65 as well as Headwaythemes, running WP Multisite and now trying to get going with the NextGen Lightroom Plugin with Lightroom 5.4

I try to upload pics to one of my subpages through the lightroom plugin, but although the URL is entered properly in Lightroom Pluginmanager, the only blogg I can select in the dropdown is my main blogg, and therefore the pics get uploaded into my main site (http://www.reinhard-steiner.at/) instead of (http://www.reinhard-steiner.at/photography).

What can I do? Thank you.

– R

https://wordpress.org/plugins/nextgen-gallery/