diff --git a/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
index 21e16b3aaca..db0aea7329a 100644
--- a/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/legend-event-processor.ts
@@ -105,7 +105,7 @@ export class LegendEventProcessor extends AbstractEventProcessor {
    * @param {string} layerPath - The layer path
    * @param {Extent | undefined} bounds - The extent of the layer at the given path
    */
-  static setLayerBounds(mapId: string, layerPath: string, bounds: Extent): void {
+  static setLayerBounds(mapId: string, layerPath: string, bounds: Extent | undefined): void {
     // Find the layer for the given layer path
     const layers = LegendEventProcessor.getLayerState(mapId).legendLayers;
     const layer = this.findLayerByPath(layers, layerPath);
diff --git a/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts b/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
index d3ad007f75b..2156f9154f8 100644
--- a/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
+++ b/packages/geoview-core/src/api/event-processors/event-processor-children/map-event-processor.ts
@@ -512,6 +512,9 @@ export class MapEventProcessor extends AbstractEventProcessor {
 
       // refresh layers so new projection is render properly and await on it
       await this.getMapViewer(mapId).refreshLayers();
+
+      // When the map projection is changed, all layer bounds must be recalculated
+      this.getMapViewer(mapId).layer.recalculateBoundsAll();
     } finally {
       // Remove circular progress as refresh is done
       AppEventProcessor.setCircularProgress(mapId, false);
diff --git a/packages/geoview-core/src/geo/layer/gv-layers/raster/gv-wms.ts b/packages/geoview-core/src/geo/layer/gv-layers/raster/gv-wms.ts
index 694e6e227bb..032051934a0 100644
--- a/packages/geoview-core/src/geo/layer/gv-layers/raster/gv-wms.ts
+++ b/packages/geoview-core/src/geo/layer/gv-layers/raster/gv-wms.ts
@@ -569,7 +569,11 @@ export class GVWMS extends AbstractGVRaster {
     }
 
     // If both layer config had bounds and layer has real bounds, take the intersection between them
-    if (layerConfigBounds && layerBounds) layerBounds = getExtentIntersection(layerBounds, layerConfigBounds);
+    if (layerConfigBounds && layerBounds) {
+      layerBounds = getExtentIntersection(layerBounds, layerConfigBounds);
+    } else if (layerConfigBounds && !layerBounds) {
+      layerBounds = layerConfigBounds;
+    }
 
     // Validate
     layerBounds = validateExtentWhenDefined(layerBounds, this.getMapViewer().getProjection().getCode());
diff --git a/packages/geoview-core/src/geo/layer/layer.ts b/packages/geoview-core/src/geo/layer/layer.ts
index b0737a2023c..798b1f5f666 100644
--- a/packages/geoview-core/src/geo/layer/layer.ts
+++ b/packages/geoview-core/src/geo/layer/layer.ts
@@ -1344,22 +1344,23 @@ export class LayerApi {
     // If it is a group layer, highlight sublayers
     if (layerEntryIsGroupLayer(this.#layerEntryConfigs[layerPath])) {
       Object.keys(this.#layerEntryConfigs).forEach((registeredLayerPath) => {
-        const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath)!;
+        // Trying to get the layer associated with the layer path, can be undefined because the layer might be in error
+        const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath);
         if (!registeredLayerPath.startsWith(layerPath) && !layerEntryIsGroupLayer(this.#layerEntryConfigs[registeredLayerPath])) {
-          const otherOpacity = theLayer.getOpacity(registeredLayerPath);
-          theLayer.setOpacity((otherOpacity || 1) * 0.25, registeredLayerPath);
-        } else this.getOLLayer(registeredLayerPath)!.setZIndex(999);
+          const otherOpacity = theLayer?.getOpacity(registeredLayerPath);
+          theLayer?.setOpacity((otherOpacity || 1) * 0.25, registeredLayerPath);
+        } else this.getOLLayer(registeredLayerPath)?.setZIndex(999);
       });
     } else {
       Object.keys(this.#layerEntryConfigs).forEach((registeredLayerPath) => {
-        const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath)!;
-        // check for otherOlLayer is undefined. It would be undefined if a layer status is error
+        // Trying to get the layer associated with the layer path, can be undefined because the layer might be in error
+        const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath);
         if (registeredLayerPath !== layerPath && !layerEntryIsGroupLayer(this.#layerEntryConfigs[registeredLayerPath])) {
-          const otherOpacity = theLayer.getOpacity(registeredLayerPath);
-          theLayer.setOpacity((otherOpacity || 1) * 0.25, registeredLayerPath);
+          const otherOpacity = theLayer?.getOpacity(registeredLayerPath);
+          theLayer?.setOpacity((otherOpacity || 1) * 0.25, registeredLayerPath);
         }
       });
-      this.getOLLayer(layerPath)!.setZIndex(999);
+      this.getOLLayer(layerPath)?.setZIndex(999);
     }
   }
 
@@ -1372,20 +1373,21 @@ export class LayerApi {
       const { layerPath, originalOpacity } = this.#highlightedLayer;
       if (layerEntryIsGroupLayer(this.#layerEntryConfigs[layerPath])) {
         Object.keys(this.#layerEntryConfigs).forEach((registeredLayerPath) => {
-          const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath)!;
+          // Trying to get the layer associated with the layer path, can be undefined because the layer might be in error
+          const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath);
           if (!registeredLayerPath.startsWith(layerPath) && !layerEntryIsGroupLayer(this.#layerEntryConfigs[registeredLayerPath])) {
-            const otherOpacity = theLayer.getOpacity(registeredLayerPath);
-            theLayer.setOpacity(otherOpacity ? otherOpacity * 4 : 1, registeredLayerPath);
-          } else theLayer.setOpacity(originalOpacity || 1, registeredLayerPath);
+            const otherOpacity = theLayer?.getOpacity(registeredLayerPath);
+            theLayer?.setOpacity(otherOpacity ? otherOpacity * 4 : 1, registeredLayerPath);
+          } else theLayer?.setOpacity(originalOpacity || 1, registeredLayerPath);
         });
       } else {
         Object.keys(this.#layerEntryConfigs).forEach((registeredLayerPath) => {
-          // check for otherOlLayer is undefined. It would be undefined if a layer status is error
-          const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath)!;
+          // Trying to get the layer associated with the layer path, can be undefined because the layer might be in error
+          const theLayer = this.getGeoviewLayerHybrid(registeredLayerPath);
           if (registeredLayerPath !== layerPath && !layerEntryIsGroupLayer(this.#layerEntryConfigs[registeredLayerPath])) {
-            const otherOpacity = theLayer.getOpacity(registeredLayerPath);
-            theLayer.setOpacity(otherOpacity ? otherOpacity * 4 : 1, registeredLayerPath);
-          } else theLayer.setOpacity(originalOpacity || 1, registeredLayerPath);
+            const otherOpacity = theLayer?.getOpacity(registeredLayerPath);
+            theLayer?.setOpacity(otherOpacity ? otherOpacity * 4 : 1, registeredLayerPath);
+          } else theLayer?.setOpacity(originalOpacity || 1, registeredLayerPath);
         });
       }
       MapEventProcessor.setLayerZIndices(this.getMapId());
@@ -1640,6 +1642,17 @@ export class LayerApi {
     return boundsUnion;
   }
 
+  /**
+   * Recalculates the bounds for all layers and updates the store.
+   */
+  recalculateBoundsAll(): void {
+    // For each layer path
+    this.getLayerEntryConfigIds().forEach((layerPath: string) => {
+      const bounds = this.calculateBounds(layerPath);
+      LegendEventProcessor.setLayerBounds(this.getMapId(), layerPath, bounds);
+    });
+  }
+
   /**
    * Recursively gathers all bounds on the layers associated with the given layer path and store them in the bounds parameter.
    * @param {ConfigBaseClass} layerConfig - The layer config being processed
@@ -1649,11 +1662,14 @@ export class LayerApi {
     // If a leaf
     if (!layerEntryIsGroupLayer(layerConfig)) {
       // Get the layer
-      const layer = this.getGeoviewLayerHybrid(layerConfig.layerPath) as AbstractGeoViewLayer | AbstractGVLayer;
+      const layer = this.getGeoviewLayerHybrid(layerConfig.layerPath);
 
-      // Get the bounds of the layer
-      const calculatedBounds = layer.getBounds(layerConfig.layerPath);
-      if (calculatedBounds) bounds.push(calculatedBounds);
+      // If the layer is of right type (should be, because we checked if not a group)
+      if (layer instanceof AbstractGeoViewLayer || layer instanceof AbstractGVLayer) {
+        // Get the bounds of the layer
+        const calculatedBounds = layer.getBounds(layerConfig.layerPath);
+        if (calculatedBounds) bounds.push(calculatedBounds);
+      }
     } else {
       // Is a group
       layerConfig.listOfLayerEntryConfig.forEach((subLayerConfig) => {