I have a problem with Google Webmasters - my main property (https://example.com/) looks like it is not verified. Even so it was verified with "HTML file upload" method a long time ago.
Due to that I have no access to user management and other staff, for example, I can't create properties for https://example.com/page1 and so on (they all look like they are not verified).
How to fix this problem? If I delete a property and create a new one, will I lose all the data (like Search queries)?