I've had the patch in for a long time and with my simpit I DEPEND on FSUIPC to run everything. Works fine for me. But that is the payware FSUIPC.
And it is the latest version of FSUIPC.,....... there was a version that was issues to work with the patch if I remember correctly.
best,
.................john

Intel i7 960 quad 3.2G LGA 1366, Asus P6X58D Premium, 750W Corsair, 6 gig 1600 DDR3, Spinpoint 1TB 720