Hi, I tried to simulate the AP “menu not showing up long enough” problem, using my XP-Pen. If, using the stylus, I simply tap on any AP menu item, it won’t drop down (show up). That’s normal. You must click the button found on the side of the stylus (as in/if left-click mouse) get get the menus to drop down. I assume the menu items highlight when running the stylus over them. I hope that helps.