Windows bugs

[lislis]

• Header is missing in some browsers
  
  
  

• "Infinite loading", not sure what that could be exactly, but displaying some timeout message in any case could be useful

[lislis]

The missing header is not a browser-specific issue. Rather it's a component that breaks if the link to a specific chat is opened and the data from the previous step is not loaded in the local storage yet.
It's more of an architectural decision then to move forward: is a person receives a link to a chat (or group) that they didn't have before, we need to fetch that info first before rendering (instead of simply breaking, like it does now)