So, I noticed that there is a [visualstudio] tag that should probably be merged into the sponsored [visual-studio] tag.
I clicked my happy ** to the Tag Merge page and followed the directions on the screen:
The UI seems to be pretty clear on what will happen to each tag. The first is the Master into which the second will be merged (renamed/removed).
But when I hit Preview Merge, I was told I'm a moron who can't read:
At this point, I shut down my computer and ran away. I think something is wrong here.