Tell us what happened. Takes about half a minute, and there are no wrong answers.
So we can look at the same thing you're looking at.
Closest one is fine.
Plain language is best — what you did, and what the system did back.
This is what sets how urgently we pick it up — you don't need to guess at a priority.
Paste one here or pick a file. A screenshot answers more questions than anything else you can give us.
Not sure whether it's a bug or just how it works? Send it anyway — working that out is our job, not yours.