Cheliax Diva - Tragedy of False Hope and Deadly Vibrato not working?

I've been playing the midnight isles DLC to test out the new archetypes and it seems these two abilities for the Diva bard don't work. I am using mods so not sure if its a mod breaking them or if they just aren't working by default.

Specifically I'll toggle on Tragedy of False Hope but when enemies enter no saving throw is triggered and they aren't flat footed. For Deadly Vibrato I don't see the damage ticking each round.

Mods I'm using are Bubbles Buffs, Mod Menu, Puzzle Skip, Tabletop Tweaks Base, Tabletop Tweaks Core, Toybox, Weapon Focus Plus