When you encounter a bug, glitch, or error, shake your phone. Yup, you read that well, shake it like a polaroid picture!
By doing so, a dialogue box will open. You can write a description of what is wrong, and send us a message.
If the dialogue box doesn't open, it might be because shake to report is disabled. To enable this feature, tap on the engine in the top right corner of the Home Screen (Settings), you'll be able to enable it from there -> shake to report bugs.
When you shake to report, we will receive valuable information that will help us speed the investigation to fix the possible error.
Ah! And one more thing you can also use this feature to report a possible mistake on a question or answer ;)