Game disappering from lutris list

I have 3 instances of World of Warships installed. Each and every one of them disappears from the installed games in my lutris list after a couple of days.
As I also have desktop icon created for the game, I can launch the game itself fine. The shortcut points to a lutris game id and launches. However I’m unable to alter any parameters as it won’t show in the lutris client itself.
Lutris states I have 3 games for the Windows platform, and those are the 3 installs I did for wows. Selecting that entry shows nothing in the lutris list.
1: Anyone else having this problem?
2: How do I manually remove or add those entries?