Don't know if MrDots is on here or how to contact them but I think there are two problems with the latest release:
1) If you look at "day_39_00.rpy" in the "game" folder (can't recall if it's already visible in the standard download or if you have to unren the *.rpa files and decompile the *.rpyc files) we have:
Line 6111: if v_day34_margo_threesome:
As it stands if you're on the Margo path (had the threesome on Day 34) and the daughter interacts with her in the park but doesn't accept her party invite (foursome option) after the MC has sex with the daughter at the apartment later the discussion switches to assume you they accepted the invite & went to the party.
I believe this should be:
Line 6111: if v_day39_margo_party:
The Margo threesome option remains set and no mention of the party aftewards.
2) The walkthrough correctly states that if you're on the Elena or Jennifer paths one of them will call you after Georgina visits the daughter in her hotel room. It also states that additional scenes are planned for Elena+Jennifer, Olivia and Margo in a later release and only the Elena or Jennifer ones are currently implemented. If you're on any of the additional paths it's probably best to save after the MC says "Bye Georgina" when she's outside the daughter's hotel room as the next jump is to "label lb_day40_call_girls:" if the Elena or Jennifer options are set as the calls happen before the scene where the judge tries his luck with the daughter. This is probably where the check for the Elena+Jennifer, Olivia and Margo options takes place in a later release.
The problem is that currently the Elena option being set (v_day28_elena_threesome) overrides any of the others as at the end of her call it jumps straight to the judge scene. If the Jennifer option only is set (v_day0_jennifer_reject == False) then it bypasses the Elena call. I don't know if this was intentional because if your were a gigolo and were also on the other three paths you'd never see their calls if they were implemented currently.
If you were acting the gigolo the only the combinations of MC + daughter/Georgina/Cassandra + 1 of Elena/Jennifer/Elena+Jennifer/Olivia/Margo would work.
Edit: From a post below it looks like You are one of the writers for DMD
Jeff Steel - thought I'd bring this to your attention to comment/pass on