I am working on a #5 with more stable power usage and higher hash.
But since ppl steal my work, resell and spread for free, the feecode will not be removed.
You should support the dev and mine with a fee.
If you download one of my mod from another source than mine, your pc will probobly be infected with some malware. The "free" sp-mod #2 on the net is not the same as my mod.
The speed is the same, but it seems to be packed with some malware. Virustotal is not happy.