When I set up a new prefix using winecfg, I get the Wine Mono Installer prompt. This doesn’t make any sense, as I do have wine-mono installed. What could possibly be going wrong? It worked previously, and I haven’t touched these packages.
The package itself was updated about a week ago , so if you update every 2 weeks (or maybe just once a week, and haven’t done the update yet) the update could have been missed at the time this topic was made.