I have an Ergotron 45-243-026 LX Wall Mount with LCD Arm and a Lenovo LI2323S monitor. The monitor has 75 x 75 mm VESA mounting holes but the power connector is nearby meaning that the Ergotron 75/100 plate partially obscures the power connector. I can angle the power connector and the bottom screws on the plate to get it to *loosely* fit (see attached picture), but I'd prefer a more robust solution. Any ideas other than cutting the Ergotron plate so it doesn't cover the power connector? What would it take to cut the Ergotron plate?