Question about Renko chart contruction

I think I have a misunderstanding about how Renko chart is constructed.

My question is

Looking at renko_bricks and renko_dates obtained by using return_calculated_values, Isn't it supposed to have a one-to-one relationship between renko_bricks and renko_dates? On a specific day, we might have one brick or not based on brick calculation which is I know. But there are duplicate renko_dates.

Can someone explain that?

Renkoチャートを使用して質問を再現し、renko_bricks、renko_dates、return_calculated_values によって返される値を確認します。まず重複した日付が想定される動作かどうかを判断し、次に、ブリックと日付の関係を明確にするために必要な関連ドキュメントまたは説明を特定します。