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Sorcerer Healer Sustain Issue
Pre-Deadlands, I was able to do a full healer rotation:

and be above 50% magicka. I used the thief mundus with infused/spell damage jewels.
Post-Deadlands, I use 4-5 skills and be less than 50% with the same set-up. I now have to change my jewels to infused/magicka recovery and use the Atronach mundus in order to remotely sustain one boss fight.
In multiple Discords, Healer discord mainly, others have noted a sustain change in sorcerers as well.
I'm unsure of where this is coming from or why, but as a sorcerer healer main, it's quite frustrating.