Hi Kevin,
Which versions of Survey123 Connect did you use to publish the survey? From the log, I can also see that you are using version 3.3 of the field app. As a start, can you please try to publish and submit the survey using the latest versions of Connect and the field app (3.7)?
Can you also provide information regarding the version of your Enterprise environment (if you are using)?
One question that I had was if you happened to include attachment tables when publishing the service from Oracle? A previous Geonet thread might be of interest to you https://community.esri.com/message/762941-repeats-not-working-with-sde-table-names-with-dot-in-name
Please let us know if any of these suggestions resolve the issue.
Best,
Brandon