The fact is that Labcoin has missed mining target by a few days due to some unforeseen issues. ASIC mining with custom developed miners isn't always as easy as just plug and play, however I believe the team will prove the detractors wrong and in the next few days the mining hash rate will increase significantly. According to Sam the pool mining merge is a software issue and it is being resolved 'as we speak', after that it it simply a question of bringing hash rate online.