We need an urgent support

We really need help here… The company’s entire sales division is at a standstill—this is a genuine business disaster. We reached out via chat support; the representative saw our message but still hasn’t responded… We are effectively collapsing due to an app malfunction. All the fields have been reset, and we have no way to restore the data to a previous point in time.
What can we do??? Is there any other way to get in touch and receive assistance???