diff --git a/src/js/core/RowManager.js b/src/js/core/RowManager.js
index 8bdff1ac3..308e79832 100644
--- a/src/js/core/RowManager.js
+++ b/src/js/core/RowManager.js
@@ -929,6 +929,11 @@ export default class RowManager extends CoreFeature{
 				}
 				
 				this.layoutRefresh(true);
+				
+				// handle resized columns
+				if(this.table.modExists("groupRows")) {
+					this.table.modules.groupRows.virtualRenderFill();
+				}
 			}
 		}else{
 			this.renderEmptyScroll();
diff --git a/src/js/modules/GroupRows/Group.js b/src/js/modules/GroupRows/Group.js
index db1b86f99..c152f3f59 100644
--- a/src/js/modules/GroupRows/Group.js
+++ b/src/js/modules/GroupRows/Group.js
@@ -592,7 +592,9 @@ export default class Group{
 	
 	reinitializeHeight(){}
 	
-	calcHeight(){}
+	calcHeight(){
+		this.outerHeight = this.element.offsetHeight;
+	}
 	
 	setCellHeight(){}