command help or others doesn't work , I tried to reload the plugin but still no work. Diseases doesn't appear anymore!!

heres the configs:

{
"Generate default disease (true/false)": true,
"Loaded diseases on startup": [
"Norovirus",
"AXC460",
"VermeSolitario"
],
"Max number of infected entities": 100,
"Disease name color in messages": "green",
"Face covering items": [
"mask.bandana",
"burlap.headwrap",
"clatter.helmet",
"coffeecan.helmet",
"heavy.plate.helmet",
"hazmatsuit",
"hazmatsuit.spacesuit",
"metal.facemask",
"halloween.surgeonsuit"
],
"Show status chat messages": true,
"Infections can spread in safe zones": true,
"Broadcast disease death messages": false,
"Broadcast outbreaks": false,
"HUD indicator list": {
"Anchor min": "0.9 0.6",
"Anchor max": "0.985 0.9",
"Entry height": 0.1,
"Anchor min (image)": "0.04 0.1",
"Anchor max (image)": "0.22 0.85",
"Show image (requires ImageLibrary)": true
}
}