Blinking when blocking video ads

[panda321]

Hello everyone, I have a problem with one site (zfilm.click), it has Chrome in the browser at the bottom left, as I understand it, there called is a video advertisement, it is not immediately blocked, but after a few seconds, sometimes it blinks. And sometimes with the highlighting function in the ADblock, I select a banner manually, click confirm, it disappears, but when updating it appears again, doesn’t the system remember or what