Comments on long prototype

I am pretty new to figma so any help is appreciated.
I have created a very tall page that you can vertically scroll.
I can add comments but only the top comments are viewable.
Any comments applied to the bottom half don’t appear at all when prototyping.
If you scroll down in the prototype, comments that only apply to the top are still displayed but overlaid now on the wrong elements.

Hey there,

for me all comments are at any scrollposition visible since they are sticky but the ones below the fold are sticked to the bottom edge of my screen so they are not placed where they they should be. For me this seems to be buggy.