**CMS version: 8.18.8 Umbraco deploy version: 4.8.0** Hello. I recently started getting errors while trying to save new document-types on my umbraco cloud project (umbraco v8.18.8). *a little backstory: I have recently (2 of June) updated my umbraco project from 8.13.1 > 8.18.8, including the deploy package 4.1.4 > 4.8.0, following the umbraco docs, and for several weeks I had no problem with umbraco schema changes. Also at that time I had updated my .uda files using the Deploy dashboard on Settings. The steps I followed: 1.Export Schema, 2.Update Umbraco Schema. While trying to troubleshoot the issue, I noticed that when I operate the "Export Schema", I see new changes into my .uda files. I even tried to upgrade the umbraco-deploy to the now latest 4.8.1. Also, the old way to upgrade the umbraco deploy does not seem to work anymore: https://docs.umbraco.com/umbraco-cloud/product-upgrades/manual-upgrades/manual-upgrade-deploy#manually-upgrade-umbraco-deploy-legacy-versions-7-and-8 Now, it seems to be done through a NuGet package, which I have tried to install, but I am getting a "boot failed". I tried with a fresh installation of the project too, but getting the same behavior. While tying to save my new document type, I get the error in the image.