Problem with downloading older version of rstudio

I have an old mac book( version 11.0.1) and i wanna download rstudio version 2023.09 on it.but the download spead is extremely low ( aboat 10kb/sec) although my internet speed is ok. I tried the latest version but the download speed was also ok for it. how can i fix this problem?

I just downloaded 2023.09.2+508 and the speed was normal. This was on an M1 MacBook Pro running OS 15.0.1, but that should not make a difference. I used this url:
https://s3.amazonaws.com/rstudio-ide-build/electron/macos/RStudio-2023.09.2-508.dmg