Yes, more info here, it will be adressed in the newer updates
Just as a heads up, LeelaZ is unable to cope with handicapped games. It is just the way it was designed and there is nothing we can do about that. KataGo on the other hand should be able to, but seeing your above link, it is possible the system does not yet interpret every .sgf file correctly, as every server seems to output them a bit differently. If you have some examples of handicapped games that were not reviewed correctly, it would be a great help if you could share those links. Thanks again, and pardon the inconvenience.