[GUIDE] Fix Dashboard Errors 3xxxx

Hi I have a similar problem I updated the firmware to 02.43.03-22 I went into dashboard and could not access settings.

I had to type in settings at the end of the URL I.E. 192.168.0.4/settings.

I then get this error

31125 - Error retrieving usage values: The operation was aborted while the server was processing the request. The operation may or may not have been completed successfully. Please refresh the page and try again.

I then found this guide thinking this would fix the errors, I managed to follow the guide and everything seemed to work except I have 1.4TB of data I had in a private share that I cannot access. Is there any way of retrieving this Data?

Running Win7, MBL 3TB

If I could retrieve this Data could I then do a factory restore?

Thanks