Game disappeared from game list

I was installing some mods for World of Warships via Aslain’s mod installer using the “Run EXE inside wine prefix” menu option. After it finished I went to Kill all wine processes. As I clicked, the World of Warships list in Lutris disappeared. The game still exists on my hard drive, everything is still there, just Lutris no longer lists it.

I see that someone else had a similar problem but it has gone unanswered.

Even better, looking in ~/.config/lutris/games the .yml file for that game is still there.

Welp, found the “Unhide game from library” option, that did the trick. No idea how the game got hidden in the first place when my mouse was down at “Kill all wine processes”. Either Wine Registry or Winetricks would have been misclicked.