diff --git a/client/src/components/RuleCollectionBuilder.vue b/client/src/components/RuleCollectionBuilder.vue
index cb82c51131a..ab4ae62bf69 100644
--- a/client/src/components/RuleCollectionBuilder.vue
+++ b/client/src/components/RuleCollectionBuilder.vue
@@ -1148,6 +1148,13 @@ export default {
                 this.addColumnRegexReplacement = null;
             }
         },
+        addColumnRegexGroupCount: function (oldVal, newVal) {
+            if (oldVal != newVal) {
+                if (newVal < 1) {
+                    this.addColumnRegexGroupCount = 1;
+                }
+            }
+        },
     },
     created() {
         if (this.elementsType !== "collection_contents") {
diff --git a/client/src/mvc/rules/rule-definitions.js b/client/src/mvc/rules/rule-definitions.js
index 7087f31550b..957c21cd816 100644
--- a/client/src/mvc/rules/rule-definitions.js
+++ b/client/src/mvc/rules/rule-definitions.js
@@ -266,11 +266,15 @@ const RULES = {
         save: (component, rule) => {
             rule.target_column = component.addColumnRegexTarget;
             rule.expression = component.addColumnRegexExpression;
-            if (component.addColumnRegexReplacement) {
+            if (component.addColumnRegexType == "replacement" && component.addColumnRegexReplacement) {
                 rule.replacement = component.addColumnRegexReplacement;
-            }
-            if (component.addColumnRegexGroupCount) {
+                rule.group_count = null;
+            } else if (component.addColumnRegexType == "groups" && component.addColumnRegexGroupCount) {
                 rule.group_count = parseInt(component.addColumnRegexGroupCount);
+                rule.replacement = null;
+            } else if (component.addColumnRegexType == "global") {
+                rule.replacement = null;
+                rule.group_count = null;
             }
         },
         apply: (rule, data, sources, columns) => {