[1.14] Using version 1.14.4.1.5.12 , I was not able to raise any of the vanilla enchantments above their predetermined values. I have replicated this with 0 additional mods.

Example: Combining two Sharpness V books in an anvil results in another Sharpness V (It takes around 5xp and allows you to take the finished product, as if it thinks its producing a Sharpness VI)

(Same results when combining 2 books, 1 book / 1 sword, and 2 swords. Recreated with various other vanilla enchantments like efficiency and protection on different pieces of gear.)

I also see no options in the config regarding this feature, which I think would be a great addition to customization/troubleshooting.

Would love this feature to work, as I can't find any other mods that do the same for 1.14

Really forward to seeing this fixed, take care!