Whats wrong with my baby :/

Dont know whats wrong but i topped my plant awhile ago the new shoots where growing fine then for some reason today they were very droopy please help ! i don't use any nute's as the medium i'm using already contains nute's don't know what could be going wrong any one experienced this or know about this does this usually happen at the early processes of topping thanks would appreciate any feed back! :leaf:
 
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