So last night my client started to behave in an odd yet severe manner. I noticed that doing any sort of tabbing, whether it be Shift + Tab for Steam, or Alt + Tabbing back into the game, would cause my character to jump once. Furthermore, anytime I attempt to fly in any HW zones, my character will always fly upwards with no way of moving down. (unless I open up a menu/map, in which case, I can only fly down with no way of moving any other direction) as well as any time I open a map/certain menus, the pointer icon stays on one button, and I cannot click on or select any other buttons until I close the said menu/map. This led me to believe that for some reason, my client/computer was always believing that my spacebar was being held down.

Now, I've tried everything to remedy this. I've restarted the client, restarted my computer, used a different keyboard/mouse, had my girlfriend and I log on in each other's computers (Which my client/computer caused the same issue for her), rollback Windows 10 to a previous build (2+ days ago), and now I've reformatted Windows 10 and it's still giving me the same issue. The only thing I haven't done is wipe my entire computer clean and reinstall Windows 10 and every single driver manually all over again, which is something I hope I don't have to do.

Any help on this would be appreciated guys. Thanks.