I'm on the latest update of Mac Mojave and usually play ESO in windowed or windowed fullscreen mode. There has been an issue I've had for a while, but just haven't gotten around to fixing. Even since before Mojave, Mac has had a popup accent menu for certain characters so that when you hold a particular key (such as "a"), a little menu pops up with relevant accent options (à, á, â, etc.). Normally I love this feature, but it even pops up while I'm playing ESO, which is especially annoying for wasd movement since "a" and "s" are two of said keys.

Is there a way to disable this feature within ESO? I apologize if there is another post about this somewhere, I tried searching but didn't find anything.