Welcome to the community and we appreciate the post! We hope you like it here. 🙂
It is definitely odd that the playback issue only seems to be affecting that one specific network. Just curious, if you try to play a program from that same network 'on demand', does it work well?
If the problem persists, kindly send us a Private Message so we may submit a ticket for you on your account to have it investigated further. For more information on how our Private Messaging system works, please check out our blog.