For sleep/wake issues please try the following:
Delete all the com.apple.PowerManagement.* files in /Library/Preferences and reboot. Don't worry -- Mojave will rebuild these files.
Deleted two files, recreated on OS reboot.
Enable the checkboxes for PluginType and AppleIntelCPUPM in Clover Configurator. The first one is in ACPI section; the second one is in Devices section.
PluginType was already enabled (Yes), with PluginType Number = "1"
AppleCPUPM enabled (located in KernelAndKextPatches)
For one-key wake from sleep, try choosing darkwake=0 from Boot section of Clover Configurator.
darkwake=0 was already enabled
Also, to prevent WiFi from slowing down significantly after wake-from-sleep, go to System Preferences --> Energy Saver and disable the checkbox for Wake for Network Access.
Wake for Network Access was already unchecked, as well as Power NAP
Wake/Sleep works but "Put computer to sleep..." setting is not available, so don't know how to set it up. I guess when UHD 630 was completely set, than sleep/wake will work fine.
For shutdown issues:
BACKUP the current full EFI folder from EFI partition of your Mojave SSD!!
Check your CLOVER/driversUefi64 folder. Do you have AptioMemoryFix-64 or OsxAptioFix2Drv-free2000? If you have AptioMemoryFix-64 try deleting it and copying OsxAptioFix2Drv-free2000 in its place. Then also enable the checkbox for "slide=0" in Boot section of Clover Configurator.
AptioMemoryFix-64 was present on CLOVER/driversUefi64 folder. I replaced it by
OsxAptioFix2Drv-free2000 and shutdown now works!
Just make the above change first and check Shutdown. If not working, then install EmuVariable by downloading Clover itself (not Clover Configurator) and clicking "Customize" button on the lower left of the installer window. From the Customize dialog, make the selections shown:
EmuVariable wasn't necessary
Already using Clover installation options shown on picture.
(sorry for translation mistakes)