I had an issue installing cachyOS (on virtualbox), errors were encountered during the build. The image may not be complete According to the error log: I chose gpt partition table, chose grub bootloader option, had one /efi/boot partition for boot, /, /home and linuxswap, I chose the three partitions to be encrypted with the same password. I have tested the same thing on EndeavourOS with the exact same configuration and I did not have any issues installing it.