The examples is flickering.

[ymz805]

• Searched existing issues to avoid creating duplicates.

• Confirmed that it can be reproduced in muya.

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Describe the bug
path: muya-master\examples\src\main.ts:140-147
If these code lines are useless, they need to be commented out to avoid flickering.
这段代码能否注释掉？

Muya Version
e.g: 0.10.11

Screenshots / Screencasts（Optional）

[Jocs]

Does this issue still exist in the latest version?