What can be the causing of the leaf curl upwards beside the obvious? like heatstress, waterdrops or maybe roots? seems also unlikely to me she has the same feedings as the strawberry. my other plants are fine. more info in the text. Thanks in advance
First thing i thought was a "windburn" but you changed that. i wont be to concerned.Maybe it was acombination of a lot factors like Light and wind and a young aged plant. I think you find it out, or the plant just grows and the curling disappears. If you ignore the curling she looks strong and vigor. Keep an eye to all facotrs ( heat / rh / wind)
I wouldn't be concerned, the plants look fine to me. The leaves of my plants also looked similar when they were still very young. Maybe this wavey shape comes from the very fast growth...