Download pdf on my server, pdf size changes. please help SOLVED

Hi guys
So I have a website, I had followed all instructions to make a button that will link to a pdf (i already added the pdf to the asset manager. Saved… I can see Blocs created the download folder… then I upload the site to the server… website working fine… I click on the button to download the pdf (initially 32mb and I optimized to 7mb…the 7mb is the one on the server and the asset manager also linked to the 7mb)
However, when I click on the button and start downloading the pdf, the pdf size is 32mb! HOW IS THAT POSSIBLE? the 32mb pdf is NO WAY on the server neither the site has any links to that file.
So confused!

ok problem SOLVED…not blocs problem, server problem!