Forced Password / No admin

I am exhausted. Since when can we not even email Support for assistance?

I have no 'Admin' in my basic account and it's telling me that I'm now forced to use passcode every time I schedule a meeting. I can't change that setting because it's been 'Locked by Admin'.

How can an Admin lock it, if there is no Admin?

Please help, this is making working with individuals with limited digital literacy very difficult. How can I disable the mandatory passcode?