You must send the
eng.log (Outerra saves your user data by default at C:\Users\<Your Account Name>\Outerra.), file to Ot's team or add it to this thread.
If your graphics is AMD old 5xxx series and even 6 and some others will not have drivers updated as AMD discontinued them.
They argued that they could not invest resources in old graphics.
I know that they made a last effort and released a last driver, I have not tried them.