In addition there was a marked change in tone from when they were in China.
I subscribed and enjoyed that content and the two Exploring documentaries. Really good content.
When they left China it started to sound like highly personalized hate speech. I initially assumed that it was because they were upset at having their livelihoods up-ended and a sense of rejection. But... initially they had great plans for wide-ranging travel documentaries which did not seem to pan out ... so it seems like the next-best thing is Five Minutes Hate against our enemies in East Asia.
Sad to see them degenerate, but not living there now they are not much of a source of information.