Characters Not Displaying on Menus, In-Game, etc.

Certain characters upon loading the game do not load in. It seems to be random every time the game is launched, but it's mostly lowercase v that's bugged for me. Bugged letters do not seem to effect their uppercase or lowercase counterparts.

The bug appears to happen in most User Interfaces, such as the options, survival/creative menu, advancements, and even selected items on the action bar.

Reloading the texture pack with F3+T can help reset the problem, but when starting up the game, the problem persists. On top of this, I'm using the default texture pack.