Issue editing Patch Management configuration (and other issues) since latest DC update

Issue editing Patch Management configuration (and other issues) since latest DC update

Since the update to 10.1.2127.3 I have been unable to edit Patch Management Configurations. 
The part of the config screen that should show the actual patches contained in the config shows a few grey lines that keep continually trying to refresh but doesn't show the list of patches.  If I apply the config to a PC it applies the patches, so they are still there, they are just not displaying.
I have a configuration I use to apply MS Office patches to new installations and I update it periodically to add new patches and discard superseded ones.  Now I can no longer do that as the patches list will not show and there are no buttons to add and remove patches. (Picture attached)
Has anyone else had this problem and is there a fix. ?

Also, the home page URL has changed so when I login I have to delete part of the string every time.  Anyone know where to change the home page reference ?

We use Dell computers and clicking on the Dell Service Tag in the Inventory page used to take you straight to the Dell Support page for that Service Tag.  Now it doesn't, it just takes you to the generic support page.

We also have issues with the latest ServiceDeskPlus upgrade 11303 - we integrate DC with SDP, but I'll raise those in the SDP forum.