Holy crappy crap. Nani datte? It was most frustrating season among all 4. I think they should stop making more of It, they don't have enough content, nothing makes sense...
It depends on many factors, just like @Jun-Mo-Xiao mentions that there some CGI works, editing, dubbing works happens, also they wait for the right time slot of the show, because any production house wants their drama to gain the most profit, that's why they consider the best time slot every time. It also happens if the artist is popular.
Oh man! this drama might not be released in two-parts because of recent changes in airing criteria. Now, the biggest concern is if the editors decide to fit the criteria, this drama might get bad editing, or unusual cuts between scenes.
No, longest promise Is Tencent's one of the biggest drama for this year, they will air that exclusively. same could be for Snow eagle lord also, though I can't say SEL is their big drama, but still, they won't air both of them with any other drama airing at the same time.
Celebrity 
Nani datte?
It was most frustrating season among all 4. I think they should stop making more of It, they don't have enough content, nothing makes sense...
Is there any other way to get the subtitles.
Nice start.🤟
Now, the biggest concern is if the editors decide to fit the criteria, this drama might get bad editing,
or unusual cuts between scenes.
they will air that exclusively.
same could be for Snow eagle lord also, though I can't say SEL is their big drama, but still, they won't air both of them with any other drama airing at the same time.