How to see exact new likes amount

As the title says. When I open TikTok theres a pop up in the bottom right corner that shows the activity of my page since last time I checked the in-app notifications. The likes amount used to correlate with exactly how many different likes I've gotten, but now it shows a very small number compared to the actual number. Heres some pictures to show what I mean. First picture taken before I closed the app, second and third picture is when I opened the app again