already more than a month trying to install antergos on UEFI with gpt and otherwise work with other systems.
I use SSD.
I tried all cnchi 0.10, 0.11, 0.12 … last release and testing but there is still a problem when creating partitions /boot and /boot/efi.
I have dualboot with windows and create your own partition /boot/efi with fat32, /boot with ext4 and etx4 with luks encryption.
If choose FAT32 /boot/efi will ignore the setup /boot partition and format automatically also with FAT32 and subsequent problems at startup.
I tried to create a FAT32 partition ext4 manually in the windows and then cnchi only mount /boot and /boot/efi without format. Even though there will be some format to FAT32.
It would be possible to make a correction and enforce user settings?