Faced the same problem with 4v1. The investor/presentation route wasn't available with some saves, and the saves where the investor/presentation route was available, the Whoremeter had reset to zero. The latter ruled out sex scenes. I tried picking up from older saves from many months back, replaying many old scenes in the process. However, I quickly grew bored of having to go through all of it again. I'm still stuck with the same saves. So, I'm going to either be missing out on some routes with this update, or, if I have those routes, I'm going to be missing out on sex scenes with the Whoremeter stuck at zero. Chapter 4 has turned out to be a mess for me.
I think I've figured out what the issue is. The thing is that all the new v2 quests work, they just stopped showing up in the quest log before they trigger. That is, roughly speaking, if you send Monica to the place where the quest triggers, it starts normally. This applies to all other quests as well. You manually send Monica to Victoria to talk (although the quest log is empty and the quest is not there), click on Vika and the trigger works, the quest appears in the quest log.
Yes, it's not so convenient when the quest appeared in the journal in advance, when all conditions are met, but at least they can be triggered artificially, just by bringing Monica to the right place and clicking on the right option (Shiny Hole is to clean the toilet) or on a specific character (for example, Victoria). That's how I passed Victoria's quest, Grace's event and all the story quests of Home storyline , Shiny Hole and Tiffany's event.
If you start a new game, the quest log immediately shows all available quests (or at least pre-updates the player's next steps). But I wouldn't recommend playing this way, it's better to go through the game with your old and tested save.
I hope that the DM will fix this bug (I duplicated this information to him), but in the meantime, I will probably write a separate paragraph in the
FAQ , where all this will be described, because, over time, players will have questions like "why new quests are not visible in the game" or why my old safes "don't work"?
As you have already realized, everything works, you just need to show a little ingenuity and send Monica to the right place yourself.