My Jotform Inbox does not allow me the option to create or edit a tab

My Jotform Inbox does not allow me the option to create or edit a tab.

Please help, thanks!

Hi,

Thank you for contacting us, I have cleared your form cache from our server-side please also clear your local browser cache and try again, here is a handy tutorial:

https://support.google.com/accounts/answer/32050?hl=en&co=GENIE.Platform%3DDesktop

Please let us know if this worked or if you require any further assistance.

Hope to hear from you soon.