gmSheet disappeared after adding playerSheets

After adding my player sheet, I no longer see the gmSheet. Any ideas what I could be doing wrong here?

This is for my Forbidden Lands game, by the way

You have left out the square brackets [ ], and your playerSheets need to each be in their own set of braces { }.

Maybe try:

"characterSheetIntegration": {
  "gmSheets": [
      {"GM Sheet": "custom/22460"}
    ],
  "playerSheets": [
      {"Group 1": "custom/23162"},
      {"Group 2": "custom/22417"}
    ]
}

Thank you! I got the GM sheet and Group 2 to show up, but the Group 1 sheet is not showing up

Strange, all three show up for me, but not all at the same time. I can see the GM sheet when I am GM, and both Group 1 and Group 2 in your game.