Most useful framing is what you were trying to do and where it got stuck — that tends to lead somewhere better than a specific solution would, because the underlying problem is often fixable in a way nobody had thought of.

Bugs are welcome here too. Include:

• What you did
• What you expected
• What happened instead, with the exact message

Recent changes that came from exactly this kind of report: models that were too big for a card used to silently thrash instead of saying so, and a model that failed to shut down cleanly could block every later run with no way out but restarting. Both are fixed.