Sapphire Scout (after bad germination)

Hello to all! I am afraid that my process will not be perfect, this is only my second time. And from the very beginning I have made mistakes that I will try to cope with. I have 2 plants (#1 and #2). Same conditions and one box 60x60x160 cm. Week 0: I terribly made a mistake with germinating, and had to leave the seeds to germinate for more than a few days. They grew too much and turned into an incomprehensible thing which is difficult to place in a hole in the ground. One even grew into itself. I think this will affect the future of plants. Week 1: Without even paying attention to my crooked hands, both plants sprouted. One began to grow noticeably a little faster than the second. Are these different phenotypes or a problem with the roots? I guess I never know ... At the end of the first week [#2 Bigger girl] started having problems with sustainability. Apparently, problems with twisted roots from germinating began to show themselves. I put her on the backup. Hope it survive. [# 1] has no such problems. At the end of the first week [#2 Bigger girl] started having problems with twisted up leafs. The maximum temperature was 29 C. Average 26-27. [# 1] has no such problems. Is it a difference in phenotypes and is [# 2] more sensitive to heat? Or again, these are the same problems with the roots. I dont know. I apologize in advance to Humbols Seeds for similarly raping their creations =)