Hmm… that is strange. But thank you 
For hosting i am using a VPS with 1GB Ram, 30GB SSD, a 100/100mbit connection and 2 cores of 2.7GHZ each (Might this be the issue? I have around 7 different layouts running at the same time, on 24 screens, one of the layouts is using Video)
I have tried the android client on two different models.
http://www.android-warehouse.com/nl/ugoos-mk809v-rk3288-quadcore-android-tv-stick.html (Android 4.4.2)
http://www.ebay.co.uk/itm/271755221449?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT (Android 4.4.2)
Well if you ever come to Denmark i will hook you up haha 