Stardawg Auto by Fast Buds Genetics

Plant looks good but it looks like over watering. You should let her dry out a bit more than usual before you water again. If her leaves straighten out that was the issue. Your temperatures are kind of cool so she's not drinking very much. If shes in a plastic pot you can try to get used to lifting the pot to feel the weight before and after watering. You can try using a soil moisture meter to help you judge if there is enough moisture at different levels of the pot. Also if there is a fan blowing on the plant it can make the leaves stress out like that. Hope this helps.