I always used to be able to safely delete a TFS Build agents workspace to combat issues of locked files and all sorts of things. Now in TFS 2015 Update 1 I have deleted and they will not automatically re-create, it insists on using the same one. It actually seems like it cannot create a workspace but is able to be assigned one. I say this because I have created a new build definition to build a new branch and I receive the same error:
2016-01-04T10:47:06.0521586Z Syncing repository: IsdDev (TFVC)
2016-01-04T10:47:06.0521586Z workspaceName=ws_7_14
2016-01-04T10:47:06.8832305Z ##[error]TF14061: The workspace ws_7_14;Project Collection Build Service does not exist.
2016-01-04T10:47:06.9342371Z ##[error]Prepare repository failed with exception.
How can I tell TFS to create a new workspace? I don't want to manually re-create them as there are many. I deleted using TFS Sidekicks (for 2013)
Thanks