@momo1 Thanks for your response, I tried all of your suggestions and even tried some after following the link you proposed. Unfortunately, they did not resolve the problem.
@MArdA TaleWorlds After closer inspection of this bug I noticed some more details.
I uploaded an image with the character editor from before. I noticed that my mouse only jumps on the character model viewer, but is working as expected (no jumping) on UI components (in the red box). I also tested this on the world map. When right clicking on the world map, the mouse jumps. However, if I open the encyclopedia, or any other UI elements, the mouse works as expected (No jumping).
I did go back to Beta 1.5.8 and noticed this bug, however, with one difference. In 1.5.8 the mouse only jumps once for a right click. If I do not move the mouse, and right click repeatedly, the mouse doesn't jump. If I move the mouse again, and right click, it jumps once and doesn't jump again until I move the mouse.
I hope this information helps