Many users of minimal ISO Antergos faced with a problem that is not fixed yet. In the installer, on the stages of the country’s choice and a hard disk partition, you can watch these defects, which you see on the first and second screenshots.And in Live ISO with GNOME is not happening))
To fix this you need to open LXTerminal and enter:
After that start Cnchi with the theme “Adwaita”. And there will not be similar problems.
P. S. This thing must take into account the developers)))