Debugging Cloud Code for Data is explained in this article
. Use it when debugging the events in the Cloud Code for Data (e.g. before and after CRUD operations on content types) or your Cloud Functions. Do not forget to add a "X-Everlive-Debug" header as shown in the article and start a debugging session through the Chrome web browser.
Could you verify the above on your side and if the problem persists share more details about how to reproduce it?
I look forward to your reply.