Mantis - Corona Bug Tracker
Mantis is a bug tracking system we are using. You can find it at https://corona-renderer.com/bugs/.
After finding a bug, you can either report it over our support portal, or if you are 100% sure that it is a bug, you can register on Mantis and report it there. After doing so, you will be informed about the fate of the bug, or asked for further feedback via e-mail.
For detailed instructions on reporting bugs and other problems, please see this guide: How to report issues?