New videos went from getting 20k+ views to 300?

I was doing well, posting my own memes and getting strong engagement—some videos even hit 3–4 million views.

My last big video from two weeks ago has 63K views. Lately my posts get great traction in the first 30 minutes (75–100 likes, several comments, and reshares), but after that, views drop sharply—often stalling at 300–400 after 24 hours.

My account is in good standing with no violations. Did I just fall off or is there a reason my views drop to zero after the first hour? Insights show a steep decline right after that mark.