Minor problems after turning on FileVault on 10.13.1 (Wifi, keyboard & resolution)

I recently turned on FileVault - which is working, but i have same minor problems since doing so:

Wifi sometimes wan't reconnect after sleep or restart Clover fast boot option does have no effect. I always have to select the preboot volume. Resolution in Clover and Preboot is very low (I'm using a 4k HiDPI screen. For native resolution i think the BIOS is to old… but before i at least had FullHD resolution working) FileVault preboot is really slow (Keyboard inputs)

I'm using a the Apple wireless magic keyboard and a USB Logitech Mouse, Wifi & BT natively via BCM94360CD with PCIx Card I attached some clover configuration screenshots and installed kexts. Maybe this is helpful. iMessage and AirDrop are working.

Thanks!

System: GA-Z77-DS3H i7 3770 GeForce GTX 670 OS 10.13.1

Clover configuration screenshots: https://www.dropbox.com/sh/ydtt67t4pw116j0/AABlcaWKyjWkgu5TwDORNSWRa?dl=0

Kexts in S/L/E: * GeForceWeb.kext * NVDAGF100HalWeb.kext * NVDAGK100HalWeb.kext * NVDAGM100HalWeb.kext * NVDAGP100HalWeb.kext * NVDAResmanWeb.kext * NVDAStartupWeb.kext * GeForceTeslaWeb.kext * NVDANV50HalTeslaWeb.kext * NVDAResmanTeslaWeb.kext * SoftRAID.kext * PromiseSTEX.kext * FakePCIID_XHCIMux.kext * RMEFirefaceUSB.kext * FakeSMC.kext * ATTOExpressSASRAID2.kext * ATTOExpressSASHBA2.kext * ATTOCelerityFC8.kext * AtherosE2200Ethernet.kext * FakePCIID.kext * realtekALC.kext * Soundflower.kext * HighPointRR.kext * HighPointIOP.kext * ACS6x.kext * CalDigitHDProDrv.kext * ArcMSR.kext