3 In the executables drop down top right corner , select Edit.
-- Some users may experience freezing of Patchus Maximus while it's running.
2 Check "Automatic Archive Invalidation" for the default profle.
some shaders, a bit of content if I'm right and a bunch of new bugs.
3 Once completed, launch spINI.
Bethesda could make it compatible it terms of API but they just too lazy to do so.