Wow, sorry it has been such a rough time with this!
Hm... If you haven't already, perhaps re-try the other suggestions (temporarily disabling anti-virus software, etc) now that you've moved Neofeud to the Applications folder?
There are some errors that Wine causes that are system specific, if you give me your specs I might be able to help with that.
No worries, as a software developer myself I may have gone a bit overboard on the debugging, but I did actually enjoy it.
System: newest Macbook Air (end of 2018), 16GB of RAM, newest macOS (10.14.6 ), and I don't run antivirus software so that's not the issue. It'd probably have an easier time just installing the Linux version on another device, but I'm somewhat curious now. BUT: I highly recommend not advertising Wine as Mac version in the future, it sets wrong expectations.
