I have my standard desktop containing 4 named workspaces (1, 2, 4, 4). When every workspace gets to crowded I add another workspace (5). When I for example want to drag a window from workspace 4 to 5 it is now possible because you go from 4 to 1, 5 is being skipped.
Confirmed.
Bug is now fixed in CVS. Thanks for reporting that issue.