Should be fine. Leave 'em be and let the soil dry.

I know it's difficult getting advise that was less than accurate in your situation, and that it likely set you back a bit. But there is no way for you to accelerate the recovery process beyond what we've covered already. There is no miracle cure, watching them 24/7 won't help, and 'tinkering' with 'em is counter-productive. Perhaps instead of tinkering with 'em, you could read more.
Ten years ago this was a daily thing in most cannabis forums... "someone told me this" or "that guy said this was ok...and now my plants are dead." I know this is no consolation, but it could be worse...

Anyway, keep on keepin' on.
Good luck. :thumbsup: