hello nivex. im trying to make a cfg to do available pvp whole map. but block building damage. everytime i delete a rule reload plugin cfg returns todefault cfg.. can you help me please?

who is your host?
how are you editing this? in a control panel, ftp, what?
configs don't just reset like that

im editing on notepad++ 
im changing rules deleting rules i dont need.. but save cfg file, reload plugin and still same before changes.

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{
"Config Version": "2.1.6",
"Default RuleSet": "default",
"Configuration Options": {
"handleDamage": true,
"useZones": true,
"Trace To Player Console": false,
"Trace To Server Console": false,
"Maximum Distance From Player To Trace": 0.0,
"Prevent Water From Extinguishing BaseOven": false,
"Prevent Players From Being Marked Hostile": false
},
"Mappings": {
"default": "default",
"9853025": "exclude",
"46341963": "exclude",
"71415203": "exclude"
},
"Schedule": {
"enabled": false,
"useRealtime": false,
"broadcast": false,
"entries": []
},
"RuleSets": [
{
"name": "default",
"enabled": true,
"defaultAllowDamage": false,
"flags": "HumanNPCDamage, LockedBoxesImmortal, LockedDoorsImmortal, PlayerSamSitesIgnorePlayers, AuthorizedDamage, CupboardOwnership, AuthorizedDamageRequiresOwnership, AdminsHurtSleepers",
"rules": [
"anything can hurt dispensers",
"anything can hurt resources",
"anything can hurt barricades",
"anything can hurt traps",
"anything can hurt heli",
"anything can hurt npcs",
"anything can hurt players",
"anything can hurt ch47",
"anything can hurt cars",
"anything can hurt mini",
"anything can hurt snowmobiles",
"anything can hurt ridablehorses",
"cars can hurt anything",
"mini can hurt anything",
"ch47 can hurt anything",
"scrapheli can hurt anything",
"players cannot hurt players",
"players can hurt traps",
"guards can hurt players",
"fire can hurt players",
"traps can hurt players",
"highwalls can hurt players",
"barricades can hurt players",
"mini can hurt mini",
"npcs can hurt players",
"junkyard can hurt anything",
"junkyard can hurt cars",
"players can hurt tugboats",
"heliturrets can hurt players"
]
}
],
"Entity Groups": [
{
"name": "barricades",
"members": "Barricade, icewall, GraveYardFence,barricade.concrete, barricade.sandbags, barricade.metal, barricade.stone, barricade.wood, barricade.woodwire",
"exclusions": ""
},
{
"name": "dispensers",
"members": "BaseCorpse, HelicopterDebris, PlayerCorpse, NPCPlayerCorpse, HorseCorpse, SkyLantern",
"exclusions": ""
},
{
"name": "fire",
"members": "FireBall, FlameExplosive, FlameThrower, BaseOven, FlameTurret, rocket_heli_napalm, napalm, oilfireball2",
"exclusions": ""
},
{
"name": "guards",
"members": "bandit_guard, scientistpeacekeeper, sentry.scientist.static",
"exclusions": ""
},
{
"name": "heli",
"members": "PatrolHelicopter",
"exclusions": ""
},
{
"name": "highwalls",
"members": "SimpleBuildingBlock, wall.external.high.ice, gates.external.high.stone, gates.external.high.wood",
"exclusions": ""
},
{
"name": "ridablehorses",
"members": "RidableHorse",
"exclusions": ""
},
{
"name": "cars",
"members": "BasicCar, ModularCar, BaseModularVehicle, BaseVehicleModule, VehicleModuleEngine, VehicleModuleSeating, VehicleModuleStorage, VehicleModuleTaxi, ModularCarSeat",
"exclusions": ""
},
{
"name": "mini",
"members": "minicopter.entity",
"exclusions": ""
},
{
"name": "scrapheli",
"members": "ScrapTransportHelicopter",
"exclusions": ""
},
{
"name": "ch47",
"members": "ch47.entity",
"exclusions": ""
},
{
"name": "npcs",
"members": "ch47scientists.entity, BradleyAPC, CustomScientistNpc, ScarecrowNPC, HumanNPC, NPCPlayer, ScientistNPC, TunnelDweller, SimpleShark, UnderwaterDweller, ZombieNPC",
"exclusions": ""
},
{
"name": "players",
"members": "BasePlayer, FrankensteinPet",
"exclusions": ""
},
{
"name": "resources",
"members": "ResourceEntity, TreeEntity, OreResourceEntity, LootContainer",
"exclusions": "hobobarrel.deployed"
},
{
"name": "snowmobiles",
"members": "snowmobile, tomahasnowmobile",
"exclusions": ""
},
{
"name": "traps",
"members": "AutoTurret, BearTrap, FlameTurret, Landmine, GunTrap, ReactiveTarget, TeslaCoil, spikes.floor",
"exclusions": ""
},
{
"name": "junkyard",
"members": "magnetcrane.entity, carshredder.entity",
"exclusions": ""
},
{
"name": "tugboats",
"members": "Tugboat",
"exclusions": ""
},
{
"name": "heliturrets",
"members": "turret_attackheli",
"exclusions": ""
}
],
"Allow Killing Sleepers": false,
"Allow Killing Sleepers (Ally Only)": false,
"Allow Killing Sleepers (Authorization Only)": true,
"Ignore Firework Damage": true,
"Ignore Campfire Damage": false,
"Ignore Ladder Damage": false,
"Ignore Sleeping Bag Damage": false,
"Block Scrap Heli Damage": true,
"Block Igniter Damage": false
}

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this is what im trying to do ,but always becomes default cfg after reload plugin.

Merged post

sure im doing something wrong but i readed plugin description and i cant find what is wrong. Sorry

Merged post

all i want is block structure damage ,and remove everything else to do pvp available.

"players cannot hurt players",

just remove that if you want to allow pvp

your config works fine. does not reset. so the issue isn't caused by the plugin.