Hey all!
We just pushed out our first update to address some glaring issues with the game. The biggest fix was to the graphics options. The menu option just plain didn't work on release, and players were stuck at 'Epic' graphics quality. That was an oversight on our part. Sorry about that. The menu option works now and, especially on lower graphics settings, everyone should see a huge increase in performance and framerate.
There are still some residual issues regarding server lag, so we are definitely looking into that for a future patch. Let us know of any further issues you encounter! Have a great rest of your weekend!