When a group layer is at the bottom of the contents pane, a single layer cannot be dragged and put below (outside) the group layer.
Last Published: August 31, 2016ArcGIS Pro
Bug ID Number
February 3, 2015
March 30, 2022
Operating System Version
This issue was not reproducible when tested by the development team. Issues may be given this status when they cannot be reproduced or are no longer relevant in a development version of the software, but a specific fix was not installed to address the issue. The issue's Additional Information section may contain further explanation.
In build 1693 this issue is not reproducable anymore. Cr installed against was: CR253313
Drag the group layer up instead of bringing a single layer below (outside) the group layer.