LeelaZero always assumes a game is played with 7.5 komi. KataGo respects what you tell it. This means in a game with e.g. 0.5 komi the LZ analysis is invalid and vastly different to KataGo and leads to confused users. For example Go (Baduk, Weiqi) Players on Facebook Public Group | Facebook .
If the komi is not 7.5 then I would suggest either displaying a warning on the LZ analysis, or simply not using LZ at all as KataGo is superior in pretty much all regards now. 6.5 komi Japanese is pretty close so maybe that’s ok to use LZ and it’ll be only a little wrong.