Can i delete my todoist account, if its connected to my google account, without deleting my whole google account?
Yes, to do so, you need to go to Settings -> Account and use the "Edit" link next to "Password". This will allow you to set a password for your Todoist account and then use this password to confirm the deletion.
I am trying to do the same, but get an error: Invalid or missing CSRF token each time I try to change the password or delete my account. Ultimately, I just want to change my password so that I do not use Google as my main log-in but get this error each time to try to change my password.
Sorry to hear that! Are you using Chrome? Please go to Chrome Settings -> Advanced Settings -> Content Settings -> All cookies and site data, search for "Todoist" and delete all found entries.
Let us know if the issue still persists afterwards.