From 837026d30cc7bc4710e185a2ce875bf713340a99 Mon Sep 17 00:00:00 2001
From: Sig <62321214+sigprogramming@users.noreply.github.com>
Date: Sun, 25 Aug 2024 17:56:38 +0900
Subject: [PATCH] =?UTF-8?q?clone=E3=82=92=E3=81=97=E3=81=A6=E3=81=84?=
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---
 src/store/singing.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/store/singing.ts b/src/store/singing.ts
index dd247fdc5b..a9027b401a 100644
--- a/src/store/singing.ts
+++ b/src/store/singing.ts
@@ -1658,7 +1658,10 @@ export const singingStore = createPartialStore<SingingStoreTypes>({
         for (const [phraseKey, foundPhrase] of foundPhrases) {
           // 新しいフレーズまたは既存のフレーズの場合
           const existingPhrase = state.phrases.get(phraseKey);
-          const phrase = existingPhrase ?? foundPhrase;
+          const phrase =
+            existingPhrase == undefined
+              ? foundPhrase
+              : cloneWithUnwrapProxy(existingPhrase);
           const track = getOrThrow(snapshot.tracks, phrase.trackId);
           if (track.singer == undefined) {
             phrase.state = "SINGER_IS_NOT_SET";