It happened again

A possible error took over.

One small doubt made a second check feel automatic.

The run
  1. POSSIBLE ERROR
  2. I CHECK
  3. I CHECK MORE
  4. IT STAYS OPEN
Where it turns

The possible error made a second check automatic.

It often starts here
  • I noticed a possible error.
  • I did not trust the first check.
  • I thought one more check would settle it.

Start from this run.
Choose what made it hard.