ak47

Hi all, I'm having some trouble interacting while riding my horse. Ever since the tutorial ended, I haven't been able to talk, shoot, throw a lasso, etc from my horse. The interact prompt pops up, and when I press it, the options flash for just a second before disappearing. I can't think of any settings I would have changed, but I favour performance regarding the graphics. Here's a quick clip of the problem, and thanks in advance!