Since the change of sands name in the code RSO cannot be used with HW:R
For those wanting to use RSO with HW:R.
Due to a name change of sand, this error shows up when trying to start a new world. " Error while running on_init: Unknown tile name: sand".
To fix it until RSO fix it on there end,
1: Unzip rso-mod_3.5.4.zip, open control.lua in a text editor
2: locate "Special handling for homeworld section" (approx line 760)
3: change table.insert(tileTable,{ name = "sand", position = {location.x + resOffsetX,location.y + resOffsetY}})
to
table.insert(tileTable,{ name = "dry-dirt", position = {location.x + resOffsetX,location.y + resOffsetY}})
4: save, exit and re-zip the RSO mod and delete any double files if necessary (Factorio will winge otherwise)