Text is visible although "Opacity" is zero

Hello. In my scene 2 is the oppacy of the text 2 zero at the beginning of the timeline. But when I wanna see the Preview of any browser, the text is visible. I don’t know why! Thanks for helping me

!Tierparcours.zip (391.1 KB)

Hi bassgi! In order for us to see what’s causing it we need the hypedocument that you’re working in. My guess would be that either the timeline of the texts opacity is not starting correctly, or the text doesn’t have two keyframes with a little bit of delay in between.