Post install issues Mojave 10.14.4 Z390 DESIGNARE / i7 700K / SAPPHIRR RX580 PULSE

[skankingboco]

Hello, I'm having issues with my config :

Z390 designare, Sapphire RX 580 pulse, i7 9700k

I used th Z390 Designare EFI  from here but some i had some troubles after installation
Mojave 10.14 installation worked but :

1) My  i7  3.6Ghz 9700k is recognised as an i9 3.6Ghz ( smbios : iMac 19,1 is it the right one ?)
2) I can't shut neither reboot my machine but the OS, only manually
3) port thunderbolt are not detected
4) internet works  ( via ethernet port ) but only the first page is loading, i don't have possibility to use it properly ...
5) i got an error message when i open the session, saying that my volume is not recognised

I took this efi :
https://www.olarila.com/files/Clover.Folder/EFI%20CLOVER%20Z390%20DESIGNARE.zip

[MaLd0n]

https://www.olarila.com/files/Utils/RunMe.app.zip
https://www.youtube.com/watch?v=k9wmIfGLe3A