diff --git a/src/lib/backup/backup.ts b/src/lib/backup/backup.ts
index 57663776..153311be 100644
--- a/src/lib/backup/backup.ts
+++ b/src/lib/backup/backup.ts
@@ -132,7 +132,8 @@ export function getChangesFromChordFile(file: CharaChordFile) {
 export function getChangesFromSettingsFile(file: CharaSettingsFile) {
   const changes: Change[] = []
   for (const [id, value] of file.settings.entries()) {
-    if (get(settings)[id].value !== value) {
+    const setting = get(settings)[id]
+    if (setting !== undefined && setting.value !== value) {
       changes.push({
         type: ChangeType.Setting,
         id,
diff --git a/src/routes/EditActions.svelte b/src/routes/EditActions.svelte
index 39cc4f6f..6f6dfb26 100644
--- a/src/routes/EditActions.svelte
+++ b/src/routes/EditActions.svelte
@@ -75,11 +75,7 @@
     }
 
     for (const [id, setting] of $overlay.settings) {
-      try {
-        await port.setSetting(id, setting)
-      } catch (e) {
-        console.log("Skipping invalid ID", e)
-      }
+      await port.setSetting(id, setting)
     }
 
     // Yes, this is a completely arbitrary and unnecessary delay.