How to replicate:
Change your mouse sensitivity in the input settings tab and exit the settings page, re-enter the input settings tab again and u will see that your set value is gone and replaced by the default value (which is the value set in the ini)
Bug description: When BW is active and u try to change your mouse settings trough the settings menu u will notice if u change the number and u exit and re-enter the settings menu the value has returned to default. The value u entered has saved but will be reset once u exit the game. I seen this issue with FoxFOV aswell in the past and it seemed the way he fixed it was by providing his own settings tab that has the new playerinput class linked. See this commit for a example: https://github.com/alexstrout/foxWSFix-UT2k4/commit/a3ffefd338ec980ef3372fe1d752da201896ed96#diff-bf5948222257b28059f529283a256e5152cbd1e3d73ab8a3a5d8e1e486848728
Branch: Dev
Build from commit: 9208734
How to replicate: Change your mouse sensitivity in the input settings tab and exit the settings page, re-enter the input settings tab again and u will see that your set value is gone and replaced by the default value (which is the value set in the ini)