Drawing delte in Charts doesnt delete in all charts

When I delete a drawing on a specific chart (for example, NQ), it doesn’t get deleted across all the linked charts. Sometimes the drawing even reappears. To make sure it’s fully removed, I need to open all 6 or 8 chart windows to confirm the deletion.

Another issue is that in the single-window view, the global drawing icon appears muted, so I’m not sure whether the drawings are actually synchronized across the charts.