My question was edited to use the unofficial spelling of the products title. The official spelling, which is what I used, is all titlecase. Why was this incorrect and seemingly pedantic edit made and what value does it add to the community?
Probably because the user who edited didn't know the official styling of the game. The editor probably thought you were trying to emphasize the name and didn't realize it was written that way officially. Since using ALL CAPS is considered shouting and rude, they edited it out. Mistakes happen.
The simplest solution is to just roll back the edit. Click on the edit history, and then roll back to your first version.
Judging from its Wikipedia entry including both online articles linked there, leaving out the capitalization is fairly common. As ALL CAPS is considered bad style for a good reason I personally support the edit and would have done the same thing even if I knew about the game. How about you write either
If you really want the ™ one, maybe combine it with a link to https://everspace-game.com which both explains the capitalization and makes clear what you're even talking about. The latter is a good choice in any way – you can't expect everyone to know the game.