If guest post comment, JomSocial display link to 0-profile in stream

Hello.
I use Komento, Easy Discuss and few more components that have integration with JomSocial and can create some actions in stream:

Guest posted comment ***
Guest just played flash game ***
Guest created discussion ***
etc.

The problem: "Guest" word has a link to: http://crimsongame.ru/community/0-gost/profile or .../0-guest/profile

Few ** ago I asked JomSocial team to remove this link, but they say that it's not JomSocial bug and It should be fixed inside 3-party component.

Few *** later I saw this in JomSocial changelog:

Activity Stream
Bug Fix Guests in activity stream should not link to profile page (jReviews suggestion).

So if it was fixed by JomSocial team for jReview, I asked them again to fix it for all other components.
Nut they said the same thing (it should be fixede in non-jomsocial component).

Can you please help with it?
Thanks.

p.s: I disabled guests to create discussion, so desided to post this issue to Komento category.