Filing a Bug Report
If you find a bug in X-Plane, you can file a bug report to help us fix it in the future.
First try to see if you can reproduce it with the same steps as last time. If you can, go to this site to fill out the bug report form.
Be sure to give us as much information as you can on it, and be as specific as possible, so we can try to reproduce it on our machines as well. The manual has more tips on what information makes a helpful bug report.