I do deads on leg day as I do back the day before and found my lower back DOMS holding me back on squats. So now I squat then calf raise then dead.
Haven't done legs/deads for 3 weeks due to injury so read into that what u want, but I was doing it for a fair while without issue
Seeing a musculoskeletal therapist tonight to see what's up, and hopefully back into the legs ASAP