Well this didn't last long, less than 24 hours and another update. Server is updated to 2.8 please update your pack.
This update removed Corail's Tombstones, if you had any graves that are now gone please reach out and I'll get those restored for you.
Rest of the changelog can be found on Curseforge: https://www.curseforge.com/minecraft/modpacks/all-the-mods-5/files/2998467