Dude it’s all screwed up in Whonix 18. I’ve laid out everything here in great detail. Global scaling is totally messed up in Whonix 18. It’s not the only thing broken either, you can’t copy something on the host OS and then paste it inside Whonix.
Honestly I’m going to use tails and then I’ll check back with whonix 12 months from now. Most likely I’ll try whonix again when I finally get a new PC cause my PC is really old and I’m experiencing lag while using the TOR browser to simply browse the web. I talk about it here