Mouse Cursor moves slowly across the screen when opening any sort of interface

The mouse cursor moves slowly across the screen whenever you pause/unpause the game and also opening any sort of interface for example the inventory, opening blocks such as crafting table, furnace etc. This still happened even after unplugging the mouse from the PC which i show at the end of the video.

Steps to Reproduce:

1. Open a GUI

2. Move the mouse cursor to the right side of the screen until it disappears

3. Repeatedly close and reopen the GUI without touching the mouse

Observed Results:

The mouse cursor slowly moves across the screen.

Expected Results:

The mouse cursor should remain in the place it was left.