diff --git a/package.json b/package.json
index 9a6596e67..ab5a24fc8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "qwc2",
-    "version": "2024.02.29-master",
+    "version": "2024.03.04-master",
     "description": "QGIS Web Client 2 core",
     "author": "Sourcepole AG",
     "license": "BSD-2-Clause",
@@ -24,7 +24,6 @@
         "flat": "^6.0.1",
         "formdata-json": "^1.0.0",
         "geojson-bounding-box": "^0.2.0",
-        "geojson-polygon-self-intersections": "^1.2.1",
         "html-react-parser": "^5.0.7",
         "ismobilejs": "^1.1.1",
         "jszip": "^3.10.1",
@@ -59,6 +58,7 @@
         "react-swipeable": "^7.0.1",
         "redux-logger": "^3.0.6",
         "reselect": "^5.0.1",
+        "simplepolygon": "^1.2.3",
         "sortablejs": "^1.15.1",
         "stream-browserify": "^3.0.0",
         "svgpath": "^2.6.0",
diff --git a/plugins/map/RedliningSupport.jsx b/plugins/map/RedliningSupport.jsx
index 267a2aae5..2904cdd4c 100644
--- a/plugins/map/RedliningSupport.jsx
+++ b/plugins/map/RedliningSupport.jsx
@@ -9,8 +9,6 @@
 import React from 'react';
 import {connect} from 'react-redux';
 
-import polySelfIntersections from 'geojson-polygon-self-intersections';
-import isEmpty from 'lodash.isempty';
 import ol from 'openlayers';
 import PropTypes from 'prop-types';
 import {createSelector} from 'reselect';
@@ -541,7 +539,7 @@ class RedliningSupport extends React.Component {
         if (
             (feature.shape === "Text" && !feature.properties.label) ||
             (feature.shape === "Circle" && feature.circleParams.radius === 0) ||
-            (feature.geometry?.type === "Polygon" && (!isEmpty(polySelfIntersections(feature).geometry.coordinates) || this.currentFeature.getGeometry().getArea() === 0))
+            (feature.geometry?.type === "Polygon" && this.currentFeature.getGeometry().getArea() === 0)
         ) {
             if (!newFeature) {
                 this.props.removeLayerFeatures(this.props.redlining.layer, [feature.id]);
diff --git a/utils/VectorLayerUtils.js b/utils/VectorLayerUtils.js
index ae2464cf2..6e3a49aa0 100644
--- a/utils/VectorLayerUtils.js
+++ b/utils/VectorLayerUtils.js
@@ -10,6 +10,7 @@ import geojsonBbox from 'geojson-bounding-box';
 import isEmpty from 'lodash.isempty';
 import {getDefaultImageStyle} from 'ol/format/KML';
 import ol from 'openlayers';
+import simplepolygon from 'simplepolygon';
 import svgpath from 'svgpath';
 import {v1 as uuidv1} from 'uuid';
 
@@ -42,7 +43,10 @@ const VectorLayerUtils = {
             if (layer.type !== 'vector' || (layer.features || []).length === 0 || layer.visibility === false || layer.skipPrint === true) {
                 continue;
             }
-            for (const feature of layer.features) {
+            const features = layer.features.map(feature =>
+                feature.geometry.type === "Polygon" ? simplepolygon(feature).features.map(f => ({...feature, geometry: f.geometry})) : feature
+            ).flat();
+            for (const feature of features) {
                 if (!VectorLayerUtils.validateGeometry(feature.geometry)) {
                     continue;
                 }