Fix shadows issues

dist/preview release/babylon.max.js

@@ -44506,9 +44506,11 @@ var BABYLON;
                 if (this._light.needCube()) {
                     if (value === ShadowGenerator.FILTER_BLUREXPONENTIALSHADOWMAP) {
                         this.useExponentialShadowMap = true;
+                        return;
                     }
                     else if (value === ShadowGenerator.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP) {
                         this.useCloseExponentialShadowMap = true;
+                        return;
                     }
                 }
                 if (this._filter === value) {

dist/preview release/customConfigurations/minimalViewer/babylon.max.js

@@ -33258,9 +33258,11 @@ var BABYLON;
                 if (this._light.needCube()) {
                     if (value === ShadowGenerator.FILTER_BLUREXPONENTIALSHADOWMAP) {
                         this.useExponentialShadowMap = true;
+                        return;
                     }
                     else if (value === ShadowGenerator.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP) {
                         this.useCloseExponentialShadowMap = true;
+                        return;
                     }
                 }
                 if (this._filter === value) {

src/Lights/Shadows/babylon.shadowGenerator.ts

@@ -129,9 +129,11 @@
             if (this._light.needCube()) {
                 if (value === ShadowGenerator.FILTER_BLUREXPONENTIALSHADOWMAP) {
                     this.useExponentialShadowMap = true;
+                    return;
                 }
                 else if (value === ShadowGenerator.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP) {
                     this.useCloseExponentialShadowMap = true;
+                    return;
                 }
             }