message: dangling comma
diff: "Failed to remove tag %(tagName)s from room": "Failed to remove tag %(tagName)s from room",
  "Failed to add tag %(tagName)s to room": "Failed to add tag %(tagName)s to room",
  "Read Marker lifetime (ms)": "Read Marker lifetime (ms)",
  - "Read Marker off-screen lifetime (ms)": "Read Marker off-screen lifetime (ms)",
  + "Read Marker off-screen lifetime (ms)": "Read Marker off-screen lifetime (ms)"
  }
  