Leaves turned black and wilted

Hello i am a newbie to outdoor cannabis, So im looking at my girl and this happened in one day! 30% of the leaves are like this i pruned them right away 2 days ago i sprayed with organicide. Wtf is going on please i need help what should i do.

What are the ingredients? You did spray at sunset?

This is what pruning seal would do to leaves too.

Looks bad. Killed all leaves it over sprayed on. But that tie is loose. She healthy underneath.

Yes i sprayed after sun set

Looks like the spray did it honestly. Make sure it’s safe for cannabis.