Unable to download shared models on the forum

does anyone knows what can possibly be the reason I often am unable to download models users share on the forum.
it’s not black and white as some times models download fine.
But ofter they peak at 17kb and are stuck there on the download corner.

  1. I allow Safari to download from the Forum [in options]
  2. I have fine speed internet there is no problem there.
  3. I don’t have this issue anywhere else, only here on the forum.
  4. and as mentioned it is not always like that, some times files downloads just fine.

thanks a lot