George,
That’s probably the issue then! Before the Brooklyn release Skuid only supported Odata 1-3. If you’d like to connect through Odata 4 try updating to a Brooklyn release. Brooklyn Iteration 1.1 is available at Skuid’s Releases page. As a reminder, Salesforce does not allow reverting back to prior versions of managed packages. Skuid always recommends installing new versions in a non-business critical sandbox environment to test all mission critical functionality before installing into a production environment.
Thanks!
Amy