I have just downloaded the latest version 2016.3.928.0 (why cant i copy this version number from the help about menu?). have set base-url under project to http://localhost:59093 and added a test that calls {{base-url}}/SxWinService?environment=uat1&serviceName=*Entity* however when run it calls http://localhost:5000/SxWinService?environment=uat1&serviceName=*Entity* At least it did last few times I ran it, but not this time, very strange I don't think I have done anything. maybe saved the project, hmmm. weird. Anyway there is defo something strange about this. Very much like this https://feedback.telerik.com/Project/182/Feedback/Details/205353-base-url-mostly-defaults-to-localhost5000 which seems to be signed off, but there is something weird with it. Maybe try testing on a fresh box...