Thanks! It has indeed been hard work, but hopefully it will all be worth it.
I thought the same thing at first, but from his description this does not just seem to be an issue with the current unit marker, but with input in general. Hopefully the new update might fix it.
My pleasure! It is often said that you should never attempt to add multiplayer to something you have already made, and now I know why. I had to upend so many things in the toolkit to get it working, but I think in the end the toolkit is all the better for it, even for single player games.
Hope the new tutorials were relatively easy to follow and that they will be sufficient to understand the action system when the update is live. The action system is the new addition that will take the most getting used to, I think, so I felt I had to get a tutorial out quick. You might be right that GDC is slowing down marketplace approvals. Since it was not approved today I doubt it will be until at least Monday, but hopefully that will be enough time for Epic.