Hello @Lorenzo, even if the server restarts or I try deleting the plugin, the HQM quarry has been running continuously for one player for 6 hours. Other players can’t use it. I think a bug occurred. The config is like this.

{
"Use permission": false,
"PermissionAdmin": "publicquarrylock.admin",
"Permission for quarry only": "publicquarrylock.quarryonly",
"Permission for pumpjack only": "publicquarrylock.pumpjackonly",
"Permission bypass global cooldown": "publicquarrylock.bypassglobalcooldown",
"Allow access to quarry without permission (will not lock)": false,
"Enable for mining quarry": true,
"Enable for pump jack": true,
"Enable player quarry": false,
"Enable player pumpjack": false,
"CoolDown before releasing mining quarry (min)": 5.0,
"Send quarry available message to all": true,
"Enable engine loot after it is started, to add fuel": true,
"Use Teams": true,
"Use Clans plugin": true,
"Use clan table": true,
"Use DynamicPVP to disable lock in PVP zones": false,
"CoolDown in min. before a player or team can restart the quarry (0 is disabled)": 20.0,
"Usage cooldown to all quarry": true,
"Maximum stack size for diesel engine (-1 to disable function)": -1,
"Number of slots for diesel storage (-1 to disable function)": -1,
"Number of slots for output storage (-1 to disable function)": -1,
"Time per barrel of diesel in second (-1 to disable function, default time 125 sec)": -1,
"quarry chat command": "quarry",
"Quarry clear status": "quarryclear",
"Quarry stop command": "quarrystop",
"Empty the output hopper when quarry/pumpjack start": false,
"Clear quarry lock after all player from team/clan disconnect": false,
"Clear quarry lock after player owner disconnect": false,
"Time after all player disconnect before quarry clear (minutes)": 10,
"Items in report list": [
"stones",
"metal.ore",
"metal.fragments",
"hq.metal.ore",
"metal.refined",
"sulfur.ore",
"sulfur",
"lowgradefuel",
"crude.oil"
],
"Use Discord hook": false,
"Use Discord timestamp": false,
"Discord hook url": "",
"Use Notify plugin": false,
"Debug": false,
"Log to file": false
}

I set these settings to true and restarted the server, but the quarry still appears full even when the player is offline. When I check with the /quarry command, it says the quarry is available, but when I go to the HQM quarry, it looks like it’s running and I can’t activate it.

"Clear quarry lock after all player from team/clan disconnect": true,
"Clear quarry lock after player owner disconnect": true,

You can try the "/quarryclear" command to free ann quarry, but not sure it will work.
That quarry seem to bugged, from what i understand, it run continous without fuel, and probably not gathering resources.

 after the "/quarryclear", try to stop an restart the quarry if it still run for more then 2 min for one barrel.