Game mode: All Type of issue: Bug Server type: All Region: North America
While using an ultrawide resolution, which is recognized in the menus, a player has to guess where the mouse interacts with the UI.
Please provide a step-by-step process of how the bug can be reproduced. The more details you provide us with the easier it will be for us to find and fix the bug:
You are likely using fullscreen mode instead of windowed fullscreen. Use the latter and your issue will be resolved (not that this is an acceptable fix).