Satellite texture and Normal map it's ok
They finish in the established time
But surface mask begins with 2 hours of estimated time and the process is slowing down until it practically paralyzes and does not export more cells
I tried with resolutions of 512, 1024 and 2048 and the result is the same
In smaller islands (20480) I had no problems with this process
AMD FX8150
10 GB RAM DDR3
{F68921}