I’m not switching multiple times but definitely once. This is my second time doing IF and saw results the first time around when I was still working night shift. During my working nights, eating window between 4pm-12a then when I try to get back on a day schedule I do 1pm-9pm. The switchover day is always hard and I do cut myself some slack but it’s been mostly successful this time around as well.
Edit: FWIW, I love IF mostly BECAUSE of working night shift. It’s given me more energy through the night but God do I feel so much better when I wake up the next day. No more feeling bloated and groggy for hours. Just thought I’d give you another incentive to make it work for you.