I have noticed that when I'm in the spec editor and in the Gaskets/Bolts/Welds section. In the Edit Component window, if I hover over the Data Table: item, the popup doesn't display the name and description of the item displayed. It also does this if you expand the list and hover over any in the list. It give the name and description of the item below it. Is anyone else experiencing this?

Yes, have noticed this also. Close down all open sessions of spec editor and re-open usually does the trick to fix this.

hope this helps