I prepared s short video testing PanelBar in Chorme with Default, Black and Office Skins, but I do not see any missing parts.
Can you be more specific in which demo the issue is reproducible, Lightweight or Classic mode. Send us also a screenshots.
If it is not reproducible in a demo, open a tickets and send us a runnable code with the issue reproduced so we will be able to test it on our side.
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