This incident has been resolved.

A fix has been implemented and we are monitoring the results.

The issue has been identified.

This also could affect the login/reconnect to your Ecwid account. You might see the error message: "Invalid 'client_id' parameter".

The fix is being implemented.

At the moment the apps from Ecwid App Market don't open in Control Panels.

You might see the following error while opening an app: Oops! We were unable to prepare installation due to an internal problem. Please contact us at support@ecwid.com"

We're on this issue. All your data (products, orders, customer details, store settings, etc) is safe and intact.

Please accept our sincere apologies for this problem. We'll be posting updates here.