Have configured as per demo. Added the on-page load event to “rearrange” RG. Have added the ID to the RG to be rearranged. Have added the Rearrange element on the page.
With the On Page Load workflow activated, the repeating group is not visible. The debugger confirms it is “visible” and has elements, but you can’t see it on the page and the space where it is is collapsed.
When you disable the On Page Load workflow, the RG is visible again.