Most shit coins are like, that, unstable network with ULTRA crap wallet... they have few or a lot orphans, also luck can be a bitch...... but be sure lots of crap alts are producing a lot less then what a math/calculator says!
+ if few-dozen ppl buy SP miner on weak coins diff with just sky rocket, as most if his optimization are on almost dead coins so network is weak

@ eriksin3
I would give you 5% from original price, sorry but more interested in a test then in a profit where is none, also no one will sand first to someone with new account, PM me if interested  
Also you can not ask 50% as sp_ offer "support" and new version "free"