moti22 on "[Plugin: WP-Filebase Download Manager] filebase not working on mobile devices, on PC everything OK"

i installed wp-filebase on wp 3.9.2
everything works VERY fine on PC, but filetrees do not appaer on Iphone, Ipad and Samsung Android.
see on
http://www.ceocor.lu/bibliographie
it is a pity because Filebase is by far the best filemanager i found

https://wordpress.org/plugins/wp-filebase/