Hello,
a common "error" when using Arcgis Pro (V 3.2.49743) seems to be that attribute tables do not reload properly when I edit layer. When I merge or separate polygons for instance, the attribute table reloads to update its data. It frequently happens that this update process gets stuck and the table stays grayed out. Then I have no choice but to close the table and open it again. However, since this happens quite a lot when you edit a lot of data, this is very annoying.
Screenshot