This mod is not effected by the nexus-mods data breach at the time of this writing. If you want to be absolutely sure, you may also download it from the releases page on GitHub.

FO4-Wrench is an open-source, fully configurable mod for Fallout 4, with fixes and behavior modifications mainly for odd aspect ratios.

• Adds options for modifying scaling behavior of each individual UI clip. This fixes scaling for most of the default UI elements in non-16:9 aspect ratios, and allows UI modders to create a single version of their mods that will work with all aspect ratios.
• Fixes the placement and scaling of UI backdrops in non-standard aspect ratios, so they no longer appear misplaced.
  

It is implemented as a wrapper around XInput since the game voluntarily loads the XInput dll, and the XInput API is tiny enough that wrapping it is just about effortless. Simply drop the dll in the game folder to get started. Also note that since this mod only changes native behavior and no assets, it should be compatible with any mods that don't modify the game in the same way.

Please see the GitHub project page for source code, configuration options, the full README, or for reporting issues.