The first two leafs were damaged by heat but the new ones in the middle shouldn't have that white or small brown tip I see on the top left 🤔
Im placing a plastic bag over her for now and running less hours of light trying to figure this out but it's only been a day. 26c 80% ph 6.0

Whats up growbro. Looks like overwatering to me. Let top inch of soil dry up before waterings. Stick finger down about 1 inch, if soil is visbly dry on top and just damp under that, time to water. Dont drown your seedling.
Thank yu 🙏
Spot on Elliot.
Also, I wouldn't put the bag back over it. Let the plant recover for the next 7-14 days. Happy to see that recovery so far! I've never seen a seedling like that before. Fingers crossed!
@Mr. Grow It I transplanted the pineapple into a solo cup with dry soil and added jus a lil water. Took it out of the led grow and moved it back into my room where I can keep closer tabs on it. Next post will show.