Why does my timeline animation no longer work after loading?

I created a boss in Construct 3 that starts the timeline animations at his animations. Everything works as planned, but when I reload from the checkpoint because I died, the timeline animations don't work properly anymore. An object is missing or the objects move outside the level although I say in the programming that the position should be reset. And it worked perfectly before, only if you restart from the checkpoint nothing works anymore.

It is really strange. When I say: if PlayerHP <= 0 then Restart Layout, my timeline animations works. But when I say: if PlayerHP <= 0 then Load game from slot "" , then my timeline animations doesn't work. In the On loading section is the same code as in the on start of layout section.