The article in question is garbage.
Let me get this straight: Chapek is chafing such he can't hold out to take total control until Iger is gone in 5 months? That's the big drama? Eye roll x 100.
The big business scuttlebutt back when the pandemic hit, was that everyone involved was happy with Iger sticking around to help out. (The business takeaway and the Bob-haters have different views over this.)
The next part of the issue in the article is the wisdom of the day and date release of Black Widow. It is a big question mark why Disney couldn't get a China release. But... that's a question mark. Who knows who really made that decision... the article doesn't say, because it doesn't know, but... drama!! The article does fairly lay out the pros and cons of the day and date release, but doesn't really tie it to the clickbait title of Chapek "chafing."
And remember: when someone spills corporate intrigue, it's usually because they want to spin internal conflicts their way. So, yes, maybe there is internal conflict. But can you trust the spin of a leaker to present the facts clearly and fairly?