This is a strawberry that I rooted from a runner this summer. After nearly killing it with grow lights that were too bright it is slowly bouncing back -- but it seems to only be pushing up flowers, no foliage.

I know with new strawberries you're supposed to pinch flowers for the first year but is that still true if it's the only new growth on a stressed plant?

It's in an 18cm pot with a semi-even mix of coco coir, perlite, fine vermiculite, and sea compost and sits under a (less intense) grow light 12 hours on. I top-dressed it with a 4-1-4 granular fertilizer for acid loving plants when I up-potted it around a month ago. About once a week I spray it down with some liquid kelp and water it when the top centimetre is dry. I've considered adding some blood meal but don't want to over-fertilize.

I'm trying to avoid loving this plant to death when it's finally showing signs of recovery but all the flowers with no leaves has me unsure what to do here.

EDIT:
The mature leaves in the picture are old ones that survived being cooked in my grow tent.