try to manipulate slider step

templates/client/default/assets/js/layers-ui.js

@@ -15747,7 +15747,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
 			min: 0,
 			orientation: "horizontal",
 			range: false,
-			step: 512,
+			step: 1,
 			value: 0,
 			values: null,
 
@@ -16213,7 +16213,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
 			if (val >= this._valueMax()) {
 				return this._valueMax();
 			}
-			var step = this.options.step > 0 ? this.options.step : 1,
+			var step = this.options.step > 0 ? this.options.step : 512,
 			    valModStep = (val - this._valueMin()) % step,
 			    alignValue = val - valModStep;