Just wanted to report an issue with Requiem, with Shulker Charm installed you lose the ability to fly while in "spirit form" after dying but before finding an undead host.

Thank you for your time,

https://www.curseforge.com/minecraft/mc-mods/shulker-charm

To fix this, PlayerAbilityLib could be used.

Some say PlayerAbilityLib was created exactly for that reason