Hi @dflemming,
I am glad your problem has been solved by yourself. Generally, the new create Get items will have a default limitation of return is 100, if you want to return more, setting pagination is the way out.
If your problem has been solved, You could go ahead and mark the post as solved by clicking “Accept as Solution” so that this thread will be marked for other users to easily identify!
Best Regards,
Community Support Team _ Lin Tu