Calamares problem

The above shows the result of an attempted MBR install of XF from USB(sdi) using etcher and dd with same result. Dont know why its looking at sda as install was to be to sdb which was formatted using gparted as requested however its correct the file system on sda is incompatable. Why it says problem with the install media sdi i dont know as it booted fine.
Never seen this problem before on any install of arch so any assistance/ideas would be appreciated.

You need to launch the calamares from the welcome app, launching from terminal will not bring in the correct configs for calamares.