Ok if I was running Adult Swim, I would have not had the announcer announce what's next. Instead, I would have the Adult Swim bumpers in between shows.
Make your mind up - you wanted in-vision continuity earlier.
I think the Adult Swim branding is irrelevant- it's the content that matters and Rick and Morty is new to many people, and animated shows can always find a new audience through repeats. I've found myself watching Family Guy quite often lately having not taken much notice of it for two decades.
All4 is the real home of Adult Swim - lime with Walter Presents E4 and C4 airings of the content is all about promoting the full service. Do agree though a strand should run longer than 60-90 minutes a week.
It's great that everybody gets sarcasm.