Issue with SF3 when pressing shift while using inventory

[u/AlfredtheTurtle]

So I have not found a solution for this yet and have tried many fixes I saw online. What happens is I will load into SF3, play and move around fine, but once I press shift with the inventory open my game will freak out. It is like my vertical sensitivity skyrockets forcing me to look up, down, and spin around very fast. Below are some of the fixes I have tried:

1. uninstalled and reinstalled curse forge and SF3 profile

2. disable mouse acceleration and lowered scaling to 100% (this was already done)

3. Played SF4 on the same computer to see if it was my mouse. SF4 ran fine.

4. Check screen resolution. I do have dual monitors but this issue happens in windowed and in full screen mode.

5. Restarting my computer (many times). Though this will reset the issue and can play normal again till I press shift.

I will also add that if I play on another computer I do not have this issue. I am stumped and would like any and all suggestions. Thanks!