We have very bizare issue with our deployment.
Project contains of multiple templates and we recently (couple of months ago) introduced couple of base templates.
We have prefixed them with underscore, ex. :
We are using Sitecore 8.2 with TDS to generate deployment packages. As a CI/CD we are using Azure DevOps.
Yesterday after deployment to our test environment we have noticed that our site broke.
After some breif investigation we have noticesd that our base templates wre missing English version (item was there but without any language version).
Ony one have a clue?