If you find yourself with a sudden loss of control of a Roku device- it may be that it was updated and a setting now needs changed. First thing I’d recommend is that you confirm the IP address is still correctly set, and matches the setting inside SBS Controls. If you still can’t get the Roku to respond from SBS, then check this setting inside the Roku: Settings> System> Advanced system settings> Control by mobile apps> Set it to Enabled.
