Wander ...

... Over Yonder.

It's cancellation was announced some months back, but this:

... News of [Wander Over Yonder's] cancellation reached the team after season two had been written but before it had even premiered–Disney thought that 80 episodes was “enough,” and the fact that the show garnered better ratings in repeats than premieres seemed to bolster that. While the crew was both open and optimistic in their discussions about Disney’s handling of the show, ... it was pretty disheartening to see that Disney both refused to let the show take a serialized turn in season 2 (which discourages repeat viewings) and then doubling down on that by cancelling. ...

The compromise the writers reached after being turned down for serialization–to have four 22 minute “plot” episodes and the rest as 11 minute stand-alones–earned the series a bit more time in the spotlight (including a review slot on the AV Club), but also some accompanying frustration from fans who came in looking for a more narrative-driven, Gravity Falls sort of experience rather than a stylistic hybrid. Wander Over Yonder is a weird, earnest show that was only starting to find its niche before it was cancelled. ...

Word circulates that Disney TVA is restructuring a bit. There are more shows being outsourced to smaller L.A. studios (this saves the Big D money) and some series receive smaller episode orders. Both Netflix and Disney have decided that fifty-something episodes work just fine.