Review “됬” as the standard Korean form “됐”.
This common spelling correction is offered as a preview so the transcription can retain intentional lyric styling.
Example
[벌스]
됬어[벌스]
됐어The fix
In the workbench this finding carries one control, labelled Replace with 됐. The change is contextual, so it is previewed as a diff in your document first and applies only when you confirm it.
Sources
The guidelines this rule enforces, as cited on every finding it reports:
온라인가나다 맞춤법 문답 verified Standard spellings 됐 and 며칠
‘웬지’와 ‘왠지’ verified Standard spelling 왠지
‘오랜만’과 ‘오랫만’ verified Standard spelling 오랜만
궁금증을 풀어 드립니다 verified Misused 설레이다 forms in popular songs and their standard forms
‘일일이’와 ‘일일히’ verified Standard spelling 일일이