youtube is stuck on all my devices

[bishop793]

this been going on for like 3 or 4 weeks. i have a samsung galaxy tab 7 2.0, an htc one x, and an asus me301t. Youtube seems to lag on all devices. all i get is the spinning circle. I searched the net and they say its either my connection or internet speed or my isp. I find that strange because all my other streaming apps work perfectly (netflix,imdb, etc). The youtube app on my Roku player seems to work fine (this is also wireless). Is anyone else having these issues? Thanks.