overnight my plant has rapidly wilted and the tips off the top leaves have curled up and back on themselves causing the tips to loop, has been in flowering for 3 weeks now and have not made any chances to what im doing apart from flushing the soil with 2L of plain water due to over feeding. can it be saved or is she a gonner??

any help would be appreciated as this is my first grow?
HeMpLoCk91 Reviewed by HeMpLoCk91 on . have i drowned my plant by flushing the soil plz help! overnight my plant has rapidly wilted and the tips off the top leaves have curled up and back on themselves causing the tips to loop, has been in flowering for 3 weeks now and have not made any chances to what im doing apart from flushing the soil with 2L of plain water due to over feeding. can it be saved or is she a gonner?? any help would be appreciated as this is my first grow? Rating: 5