diff --git a/src/essence/Basics/Formulae_/Formulae_.js b/src/essence/Basics/Formulae_/Formulae_.js
index 82e683e1..259d223d 100644
--- a/src/essence/Basics/Formulae_/Formulae_.js
+++ b/src/essence/Basics/Formulae_/Formulae_.js
@@ -1522,6 +1522,27 @@ var Formulae_ = {
         })
         return g
     },
+    parseIntoGeoJSON(data) {
+        let d
+        // []
+        if (Array.isArray(data) && data.length === 0) {
+            d = { type: 'FeatureCollection', features: [] }
+        }
+        // [<FeatureCollection>]
+        else if (
+            Array.isArray(data) &&
+            data[0] &&
+            data[0].type === 'FeatureCollection'
+        ) {
+            const nextData = { type: 'FeatureCollection', features: [] }
+            data.forEach((fc) => {
+                if (fc.type === 'FeatureCollection')
+                    nextData.features = nextData.features.concat(fc.features)
+            })
+            d = nextData
+        }
+        return d == null ? data : d
+    },
     // Gets all tiles with tile xyz at zoom z
     tilesWithin(xyz, z) {
         let tiles = []
diff --git a/src/essence/Basics/Layers_/LayerCapturer.js b/src/essence/Basics/Layers_/LayerCapturer.js
index 6fcbb4e0..03fd2a37 100644
--- a/src/essence/Basics/Layers_/LayerCapturer.js
+++ b/src/essence/Basics/Layers_/LayerCapturer.js
@@ -188,7 +188,10 @@ export const captureVector = (layerObj, options, cb, dynamicCb) => {
                         L_.clearVectorLayer(layerObj.name)
                     }
                 })
-                cb({ type: 'FeatureCollection', features: [] }, true)
+                cb(
+                    { type: 'FeatureCollection', check: true, features: [] },
+                    true
+                )
                 break
             case 'api':
                 break
@@ -277,6 +280,8 @@ export const captureVector = (layerObj, options, cb, dynamicCb) => {
                                 delete data.Features
                             }
 
+                            data = F_.parseIntoGeoJSON(data)
+
                             const lastLoc = _layerRequestLastLoc[layerObj.name]
                             const nowLoc = L_.Map_.map.getCenter()
 
diff --git a/src/essence/Basics/Layers_/Layers_.js b/src/essence/Basics/Layers_/Layers_.js
index 6f6d6029..82214e3a 100644
--- a/src/essence/Basics/Layers_/Layers_.js
+++ b/src/essence/Basics/Layers_/Layers_.js
@@ -2738,6 +2738,12 @@ const L_ = {
     syncSublayerData: async function (layerName, onlyClear) {
         layerName = L_.asLayerUUID(layerName)
 
+        if (
+            L_.layers.layer[layerName] == null ||
+            L_.layers.layer[layerName] == false
+        )
+            return
+
         try {
             let geojson = L_.layers.layer[layerName].toGeoJSON(
                 L_.GEOJSON_PRECISION
diff --git a/src/essence/Basics/Map_/Map_.js b/src/essence/Basics/Map_/Map_.js
index 137fd1c1..baddd1e3 100644
--- a/src/essence/Basics/Map_/Map_.js
+++ b/src/essence/Basics/Map_/Map_.js
@@ -814,25 +814,7 @@ async function makeVectorLayer(
             )
 
         function add(data, allowInvalid) {
-            // []
-            if (Array.isArray(data) && data.length === 0) {
-                data = { type: 'FeatureCollection', features: [] }
-            }
-            // [<FeatureCollection>]
-            else if (
-                Array.isArray(data) &&
-                data[0] &&
-                data[0].type === 'FeatureCollection'
-            ) {
-                const nextData = { type: 'FeatureCollection', features: [] }
-                data.forEach((fc) => {
-                    if (fc.type === 'FeatureCollection')
-                        nextData.features = nextData.features.concat(
-                            fc.features
-                        )
-                })
-                data = nextData
-            }
+            data = F_.parseIntoGeoJSON(data)
 
             let invalidGeoJSONTrace = gjv.valid(data, true)
             const allowableErrors = [`position must only contain numbers`]