The Olympus backend fails, because it calls the HttpShutdownRequestQueue() function that is not implemented by Wine as of 10.20:
wine: Unimplemented function httpapi.dll.HttpShutdownRequestQueue called at address 00006FFFFF3BD887 (thread 02c4), starting debugger...
Olympus depends on Microsoft's obsolete cpprestsdk, which calls above function. Best course of action to implement Olympus support would be to replace cpprestsdk within Olympus, e.g., with crow.