New mystery MSNL auto - purple lemonade!

Plant seems to be slowly recovering from the lights falling on it .. obviously it won't fully recover and it will be high risk for rot and other problems due to the injuries and burnt pistils all over and so on :( But she perseveres! Got some unsurprising foxtailing happening, moved light up a couple of inches This plant is in all soil, and I'm beginning to see the problems with that. Very dense substrate and water draining time is slow. (Other plants in diff mixes- I'm experimenting) There's also nutrient problems, what looks like calcium def, and I've been supplementing water with epsom or calmag. Think it may also be pH related due to watering with molasses which lowers pH significantly.