diff --git a/app/composables/useAlprCameras.js b/app/composables/useAlprCameras.js
index aaddb44..1147348 100644
--- a/app/composables/useAlprCameras.js
+++ b/app/composables/useAlprCameras.js
@@ -119,15 +119,15 @@ export function useAlprCameras() {
     try {
       const fetched = missing.length
         ? await Promise.all(missing.map(async (tile) => {
-          const params = new URLSearchParams({
-            south: String(tile.south),
-            west: String(tile.west),
-            north: String(tile.north),
-            east: String(tile.east),
-          })
-          const data = await $fetch(`/api/alpr?${params}`).catch(() => null)
-          return [bboxToTileKey(tile), data?.features ?? []]
-        }))
+            const params = new URLSearchParams({
+              south: String(tile.south),
+              west: String(tile.west),
+              north: String(tile.north),
+              east: String(tile.east),
+            })
+            const data = await $fetch(`/api/alpr?${params}`).catch(() => null)
+            return [bboxToTileKey(tile), data?.features ?? []]
+          }))
         : []
 
       if (id !== requestId.value) return
diff --git a/app/composables/useCotStream.js b/app/composables/useCotStream.js
index 476b26b..3f70c28 100644
--- a/app/composables/useCotStream.js
+++ b/app/composables/useCotStream.js
@@ -28,7 +28,7 @@ export function useCotStream(boundsRef, layerQueryRef) {
   const subscribedKey = ref('')
   const streamBounds = ref(null)
 
-  const setEntities = record => {
+  const setEntities = (record) => {
     entities.value = Object.freeze(record)
   }
 
@@ -66,8 +66,9 @@ export function useCotStream(boundsRef, layerQueryRef) {
     }))
     es.addEventListener('remove', e => parseEvent(e, ({ id }) => {
       if (!id) return
-      const { [id]: _removed, ...rest } = entities.value
-      setEntities(rest)
+      setEntities(Object.fromEntries(
+        Object.entries(entities.value).filter(([key]) => key !== String(id)),
+      ))
     }))
     es.onerror = () => {
       closeStream()