Graceful Exit Guide (new procedure as of 2023-10-?)

I do not think that GC is used. It should remove the data right away, if it’s failed, you may either remove it by using a How To Forget Untrusted Satellites instruction, or delete it manually.

there is no one. But your online score should be greater than 80% all the time.

there is no known dependency between these two processes. But perhaps you would figure out and share your expirience.