Why has my account suddenly dropped views?

For context I’ve had my account for a year and I have 1.8k followers 780k likes and I’ve had many videos hit 10k 100k and I’ve had one video hit 1M. I post edits and fan stuff and I changed what fandom I posted for a couple months ago and my views as expected did drop but still I was getting a thousand plus views consistently but recently im lucky if they hit 1000. I get around 20% of likes to views but I really don’t know what to do to fix this? I post maybe every other day, my posting schedule hasn’t changed at all. I maybe didn’t post for a couple days because I was on holiday and since then it’s completely struggled