I suspect that klimyes2009, satanik1346 and Spektre1346 are versions of the same player. Some reasons:
I reported that to Pokerstars but no action so far.
This is the next day, about 2 hours before the start. From Sharkscope, klimjes2009 wins 20K, satanik1346 wins 46K and Spektre1346 wins 3.5K.
Some hypotheses: