[Openfl8.9.6]After beginBitmapFill is used, the display object with ScaleX = -1 cannot be rendered

This happened in Openfl8.9.6, which actually started since 8.9.3.

In this example, you can click anywhere on the stage to switch scaleX. When scaleX = -1, it will not be displayed.

:neutral_face: Hi, has anyone encountered this rendering problem?