Hi,
>>Is this only due to a flaw in documentation of KBs or a technical issue on WSUS-side?
I check it in my lab and my clients' version is same with yours.
Then I find that the version on the win7 client is 7.6.7601.19016, which means that WSUS is correct.
But if we look at the modification data of the WUA, we will find that the WUA has been updated after the release of KB3083710 and KB3083711.

Best Regards.
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