@KVS - What have you done to get the issues with CrossOver resolved? I posted a question in the CodeWeavers forum as KVS shows as a gold supported application, & received the following reply:
"KVS Tool has not been ranked since CrossOver 13.0.1 and it's rank is "Unsupported", this means we do not regularly test this application in-house.
https://www.codeweavers.com/compatibility/crossover/kvs-availability-too
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The best thing you can do is to contact our Support Team by filling out this form:
https://www.codeweavers.com/about/general/contact_us_form/#info
Our Support Team may be able to help but they will need to know what you did to get to the error you're seeing."
Since this is your program and CrossOver is the 1st method listed on your website for MAC users, it is YOUR responsibility to follow up with CodeWeavers to get a fix or else modify your program. It is entirely unsatisfactory to expect Macintosh users to have to pay even more for another emulator & then a Microsoft OS just because you can't write a native OSX application, but are quite happy to take our money!