I am facing a temperature problem again....

You want about 82 to 83 F. Is best if you are not running co2. That is the optimal temperature for growth indoors. Humidity below 60 above 40. They need a greenhouse environment for growth. Temperature controls the speed of growth as in how fast the plant processes water, and nutrition.

I did some research on your particular strain and it seems that any climate is good for it so if I were you I would try to keep humidity high since its in early stages. For this week and maybe the next, I would leave it in high temp and high humidity because young plants usually love that. As the plant grows you will have to switch because humidity at flowering should be at around 40%. If I may ask what is your ventilation? A fan? Because fans are necessary for stem strength as well and if so, I would turn it on and prepare to water the plant more frequently.

I use a humidifier inside the tent which works 24 hours a day but the ventilation sucks out all the humidity. Maybe my tent is too small....

hello I will preferer to keep the temp humidity u can easy fix it u can spray water in the tent or u can put glass of water/ bucket of water inside the tent that will raise humidity