Hello
Yes, well these are not errors but notices. Notices don't break any feature or process.
In a production environment, notices should not show in the front end but I'll make sure to solve these.
Thank you for reporting.
- Need help? Post the URL of the related page (eventualy as confidential info), it will help solve your issue faster.
- An error, notice or warning? report the exact message including the line number
- If you get a white page , enable error reporting and / or check your server error logs.