Cartoon Network issue

This is a new one... Every time I try to tune in to Cartoon Network this evening, I see the same credits rolling every time I’ve tried for the last 2+ hours. Adult Swim should be on, but the credits from “We Bare Bears” plays and then it gets roughly 10 seconds into the “Teen Titans Go” theme before freezing up. This happens every time regardless of what the channel is actually airing. Same thing every time. What gives? Please advise.