It never changed, except you need to go to Ground Battles preferences, User sights, Sight preset and select the custom sight, they usually appear at the very top of the list,
For that work you need to put the sight folder inside UserSights folder inside the game’s file.
You have to move the folder you downloaded in live.warthunder.com and bring it to UserSights file inside game’s file. There’s nothing to do with in-game, its outside the game, on the root files.
Thx everyone for trying to help. But I got it figured out. I needed to change the default grid sight to my custom sight. Thank you everyone. @Necronomica
Could you close this post or get somebody to do it? I figured it out and I no longer have a need to keep the discussion open.
You can delete the thread if that’s what you want (your first post, the three dots, trashcan), otherwise you can mute it (at the bottom of the thread, bell icon, mute).
I mean, it’s more of a cardboard cut-out, but I could say the same about any large high school in the continental US, or college even. Oh, even the MLB.