as of game update 2023-11-23, the underlying possibility to change shadow group sizes has been removed, breaking this plugin with it. I am currently not aware of any other method to fix the shaodw cutoffs.

You can scale the highest-detail shadow texture using this plugin's settings!

So the super-high quality shadows will go out farther resulting in a better picture for rendering videos or making screenshots for example. Note that the high-quality shadows will always keep the same resolution, so if you stretch them by a factor of like 10k or so, then everything will be pixelated again.

Enjoy!