Guttation. It's xylem sap, not resin.
You must be one of the online "breeders" I've talked to... Completely backwards.
Sugars flow in the phloem..
They are made in the leaf...
They are transported out of the leaf..
They don't always make it to the sink.
This "guttation" problem shows phloem mobility issues, which the online Cannabis community has continually ignored since it's inception.
I've watched starved plants deflate their own trichomes for energy. Of course that stuff can get you high when the plant strips carboxylic acids down for energy because your petioles are clogged.
Phloem sap and leaf δ13C, carbohydrates, and amino acid concentrations in Eucalyptus globulus change systematically according to flooding and water deficit treatment - PMC
Phloem is a central conduit for the distribution of photoassimilate, nutrients, and signals among plant organs. A revised technique was used to collect phloem sap from small woody plants in order to assess changes in composition induced by water ...

Everyone traded in quality for purple stems from what I see?