I am having the same problem. This started this afternoon (PST).
I have been running the 32-bit client with this launcher:
I’ve had no problems until today.
I first noticed that the UI was black screened except for the windows.
I potato’d my graphics settings and fixed that.
Then I noticed on the combat scanner probe window, it was black also.
When I exited the client, closed the launcher and re-started, the client would no longer load.
With all respect, WTH did you do over the last 12 hours???
Yes, I trashed the WINE folder. Yes, I waited for the replacement WINE to download ( I waited 2 hours) and even checked the entire file structure was there before launching again.
STILL cannot launch a client.
Late 2014 iMac
Mojave OS 10.14.6
Intel Core i7 ( 4 GHz)
AMD Radeon R9 M295X 4GB