AsNoriuanswered grow question 3 years ago And to me it could be more believiebale overdose, than lack off and here could start all shit with pH swings and lockouts.
Would give her few no feed waterings, then add calmag into and only then if girls shows healthy grows , development and drinks well you can try to feed her again.
Pushing and healing straight is an option too , but could lead to reduced harvest size at the end.
All the Best !!!