This code seems not working properly. Citrus FruitFamily is not added to some forestry trees as intended. Attached screenshot below for details.

This bug caused forestry lemon tree to stop producing fruit if ConfigurationMain.alterLemon converted lemon to citrus family. Temporary workaround is to set alterLemon=false, but this would reduce possibility of some hybrid lemon breeds.

I will bump this issue by saying I am also observing that no lemons are being produced from lemon trees that I have bred. I have been trying every known way to get lemons, but no lemon bearing leaves spawn when a lemon sapling matures into a tree, regardless of size or genetics.

Please advise. Thanks!

I can reproduce this behaviour. A config of true prevents any lemon trees grown from having produce-leaves, altering it to false allows the trees to grow produce again.

forestry_1.12.2-5.8.2.394
binnie-mods-1.12.2-2.5.1.188