Thanks for the quick response, but I believe we've had a miscommunication. It's very clear that you will never support RAR and I think that makes sense. That's not at all what I'm asking about. The problem I'm experiencing is the Itch App is hounding me every few minutes if a game I have subscribed to is packaged up by its developer in RAR format. It's popping up the same error on my screen every five minutes or so, interrupting my work and my twitch stream.
In other words, this is a request for you to disable this error message within the Itch App. Please. I see no reason to punish all users. Why not just prevent the RAR packaged game from operating and mark it with an icon or a link to more info? This is simply a complaint about repetitive pop up errors in the Itch App.