[Lava]

It's just that both mods try to fix one thing but they do it in a different way. My mod sets the timer for 3 days (to make this talk happen rather quickly so the optional romance could happen rather quickly), while Yoshimo Friendship uses the real time. So, in your situation, 3 days passed, but 1 hour of real time hasn't.

Does it mean I should not install Yoshimo friendship together with Yoshimo Romance?

They were designed to work together, but it looks like I'll need to come up with an additional check just to make sure there won't be any problems like that. I will look into it, I just need a moment...

You can learn more about the original bug here:
https://www.weaselmods.net/showthread.php?tid=726

Hope that helps!