I'm not sure if this will help on Mac, but I was having a similar issue on Windows and the team says to try downloading it through the website, not the Itch app.
You might try that? When I did, the download completed no issues, then I just followed the install instructions above.
Hope that helps! Big thanks to them, because it wouldn't have occurred to me!
So excited for this! (Install issues on Windows)
tldr; Where does the rpa file come from?
I'm having some trouble downloading it, never mind installing it. I'm playing on Windows. Okay, so I've updated the base game to 1.5. But...when I try to download the Wedding DLC after purchase, I get an error "No manager for installer unknown."
When installing into the default location didn't work, I tried to install them via directing them to the base "game" folder. No luck. But...two empty files (Wedding and Downloads) do appear when I did this. There's just nothing in them? (also, the Wedding file under the itch app itself is empty)
I can't seem to successfully download an rpa file for the DLC, so I have nothing to copy/paste into the game folder.
Translation: "Oh no, I didn't get what I wanted, when I wanted it, despite the absolutely massive solo effort on the part of someone who isn't me. I think I'll throw a child-sized tantrum about it. Oh, and be completely wrong while I'm at it."
The game is not abandoned, as indicated both here and on any of the multiple sites linked above. Y'know. The ones with the updates on game progress. That are a simple click away.
