Error 400 on all service calls

Getting a 400 on every call to the service I wrote. Been happening for 3 hours, no changes were made by me.
The error says a timeout occurred.
App ID: 5802554A-16B5-BEEC-FF72-67AC2A119D00

Screenshot 2016-12-01 16.46.44.png

Does the problem occur when you run the code in the debug mode (that is locally with the coderunner)?

Not sure how to do that without disabling the service? It says it already exists at the moment.

you can change the version number and that will let you run it in the debug mode.