We're currently in the off season, so there probably won't be many people on right now. If there are people on the servers, they will most likely be on in the evenings.
@cole-morton I assume you have version 6.9. If so, when setting controls, make sure you're not assigning buttons to the controls with "+" and "-" next to the control's name. Scroll down until you see the same controls without the "+" and "-".