Describe the bug
When using an enchantment book from another mod (i.e. Apotheosis), and the book has 2 enchantments that apply to different items, the anvil will only apply the enchantment that corresponds to that tool. The Inspiration enchantment book, however, does not do that.

Screenshots or crash report (if relevant)
Here you see the Miner's Fervor being applied to the pickaxe even though the book also has Mounted Strike as you can see next screenshot

Here are the Apotheosis book enchantments

Here you will see nothing will apply to the pick with the Inspirations book

Here are the enchantments from the book

Versions (please complete the following information):

• Minecraft: 1.15.2
• Mantle: 1.15.2-1.5.15
• Inspirations 1.15.2-1.1.0

Other mods required

This happens while playing the Ferrous Block modpack

EDIT: I also tried with an Obsidian level pickaxe (diamond)

All I change about the enchanted book is the model, client side only display. None of my changes could affect anvil behavior as they are solely visual. Test with fewer mods so you can narrow down which mod is to blame.

You are right KnightMiner, sorry to bother you with this. I believe the issue is with Ma Enchants and not Inspirations.