Things I have already tried but didn't work: I had this problem previously (the second to the last update to Starcraft Remastered), but installing Korean and then uninstalling it worked. I can play in Windows 10, but I much prefer to spend the majority of my time in Linux. I can't see the names of the games or any of the messages in the chat. I can click on the Ok button, and it supposedly connects me to a gateway, but then I can't join any games. I don't even see the gateways as that entire section is empty. However, ever since the last Starcraft Remastered update, I have been unable to connect to any gateways on Starcraft Remastered. I usually use Crossover to play Starcraft Remastered on Linux. I recently updated my system with 'pamac -S update'. I have a dual boot laptop (Windows 10 and Manjaro) that has NVIDIA Optimus, and I use Prime Render Offloading.
I am having trouble running Starcraft Remastered on Linux.