Ok, newbie I am. Heres the story. AG of ale with liquid yeast. Early activity brisk but short at about avg. temp 68 ( white lab said best at 68 -73 degrees ). Sampled at day 7 with SG at about 1.022 whith target to be at about 1.12. Small swirl/shake after testing with remaining original krausen dissolving. In meantime, temp has gone up to about avg consistent 70 - 72 and I HAVE RESTART OF CO2 ACTION IN BLOWOFF AND A NEW KRAUSEN ON TOP!!!! May be stupid but did the restir/o2 exsposure and more importantly the higher temp reactivate the yeast??? Is this ok/normal?? thanks, doc