We set the scrap level for barrels etc in this plugin to produce 2x scrap gather but with the new scrap gather buff from the berry teas it drop the modified amount from the barrel and the teab buff only drops the vanilla level.  E.g. We set barrels to drop 4 scrap from betterLoot and if someone with the pure scrap tea buff (100% increase) breaks the barrel they get the 4 loot that the modified barrel would normally drop + 2 extra from the tea buff instead of 4 extra.  The tea buff is applied to the vanilla scrap drop rather than the modified scrap level.

I guess it could get tricky to modify since it's a conditional change and this plugin pre-fills the barrels but any suggestions on how to get around it?

this!

I have the same issue occurring, the 2x scrap buff from the scrap tea does not increase the amount of scrap from the barrels or crates. Would love to see BetterLoot updated to support the tea.