Economy Property issues when using /property make 1250

[ahmedhozny]

[Server thread/CRITICAL]: Unhandled exception executing command 'property make 1250' in property: Argument 1 passed to pocketmine\tile\Sign::__construct() must be an instance of pocketmine\level\Level, instance of pocketmine\level\format\Chunk given, called in C:\Users\ahmho\Desktop\server update\plugins\151-EconomyProperty_v2-dbb10\src\onebone\economyproperty\EconomyProperty.php on line 284

[Server thread/CRITICAL]: TypeError: "Argument 1 passed to pocketmine\tile\Sign::__construct() must be an instance of pocketmine\level\Level, instance of pocketmine\level\format\Chunk given, called in C:\Users\ahmho\Desktop\server update\plugins\151-EconomyProperty_v2-dbb10\src\onebone\economyproperty\EconomyProperty.php on line 284" (EXCEPTION) in "/src/pocketmine/tile/Sign" at line 34

[s0nify]

Same problem

[Atoman03]

I have that problem as well