Color issue on converting Todo on Bullet

OS : Windows 10
When converting a group of Todo items into regular Bullets, the grey text color of previously checked items is not removed. The strikethrough can be cleared via the context menu, but the greyed‑out color remains even after changing the text color. The only workaround is to switch back to Todo mode, uncheck the items so their color returns to normal, then switch back to Bullet mode.