IU apparently deliberated over whether to appear on WOODZ.

The Palette Woods episode was uploaded on the 10th.
IU was worried that a misunderstanding might arise regarding her agency favoring her.
He said directly that he was watching the timing.

Woods also said he wanted to come out when he had a lot to say.
It was nice to see that both of them were having the same concerns.

IU is indeed trustworthy for paying attention to even these details.