[FR] I lost my documents after logged in

[Tahinli]

Description

Hi, I was taking notes without logging in. Afterwards I decided to login. When I login I lost my previous documents. I tried to import data from folders but couldn't achieve that. I've already exported the document it wasn't that much problem for me but it could be a serious problem for many people. I wish we could automatically sync documents that we wrote before logging in.

Impact

Person who uses AppFlowy without logging in

Additional Context

No response