SP2019 Server Quick Launch Nav missing on Modern sites after Aug CU patch install

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Regular Visitor

Installed KB4484472 yesterday on SP2019 Server.  Users today started to complain that the Quick Launch navigation on Modern sites is no longer visible.  Is anyone else experiencing the same issue and have you been able to resolve the issue?  It appears that Chrome and IE browsers are only affected.  Using Edge browser seems to display the navigation.

This is the expected look:

 

QuickLaunchNav-Expected.png

This is the current look:

QuickLaunchNav-Missing.png

 

Thanks in advance for any insight into this matter.

2 Replies
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I believe I have read somewhere there was a problem with the CU released in September
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@David Graham Hi, we're also experiencing this issue.  Does anyone know if this gets resolved in the Sep update ?