Buildbot, "Builder" page: misses a way to list builds older than last 200

https://build.reactos.org/builders/

Example:

https://build.reactos.org/builders/Test%20KVM%20AHK
https://build.reactos.org/builders/Test%20KVM%20AHK?numbuilds=205
lists the last 200 builds only.
Though "Show more" link is still there, with "numbuilds" increased by 5.

Nonetheless, older builds are still available (at least to some older date/number):
at this very moment, listed builds are 1862 to 1663.
But older builds can be accessed with direct url:
https://build.reactos.org/builders/Test%20KVM%20AHK/builds/1662
and oldest seems to be
https://build.reactos.org/builders/Test%20KVM%20AHK/builds/1330
("Mar 3 00:20:43 2017")

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I don't know whether this issue is caused by a local setting or a BB v0.8.8 "bug".