UnityWebRequest.downloadProgress keep coming back

hey guys, i’m trying to fetch some informations from my server, and now i wanna display the progress on a bar (Like a download bar) but the download progress keep coming and going, there’s the log of console:

We had a similar issue where the progress reported by UnityWebRequest was all jittery. In our case the webserver from where we were downloading the assets was sending the wrong http response headers when downloading. It was a gzip config issue that was messing with our headers.