Since this morning, whatever I enter in my form is not being saved.

I have created a new simple form. Once I submit even for this, nothing is saved. The same problem applies to all my other form.

I urgently need this fixed. 

There was a temporary replication issue with our data servers which caused this issue. However, the issue is now fixed by our backend team. Please check now and let us know if you need any further assistance.

We are sorry for the trouble caused.