The episode will surface out of nowhere and you will not see it coming, so understandably it will have quite a jarring effect on your nerves.

这事看起来不会变生，所以很能理解，你会对此感到很震动。

youdao

It's a balancing act that presidential libraries have addressed to sometimes jarring effect.

WSJ: Bricks and Immortality | George W. Bush Presidential Center | By Julie V. Iovine