The correct response to,
"That feels just a bit too unprofessional"
Is not,
"This is a High School production. Unprofessional is okay".
Neither is the appropiate response to,
"We're a bit swamped. Maybe we can find a solution after rehearsal"
Supposed to be,
"Find it now. Or can't you handle it?"
And I feel that perhaps,
"I can work with her, but I'm afraid it will cause issues"
Doesn't quite match up with,
"Grow up. You just don't want to put forth the effort."
Bleh.