I recently upgrade to Macbook Air M1 and install Native Access M1 version to install all of my products. I notice the same issue with some plugins with a huge file size (Session Horns Pro, Session String Pro 2, Noire in my case). When I started downloading, the download speed started to drop and it took about 1-2 hour to get only 1Gb. My latest attemp to download a 29 Gb plugin took 2 whole days 24/7 and reach only 26 Gb before download failed (I download a whole Logic Library 62 GB in less than 30min. on Wi-fi). Sometime it just randomly disconnected and paused download. I have to manually resume dowload several times. And when it was close to finish downloading (about 3-4 Gb left) it stucked there and "download failed" appeared. No mattar how many time I resume download it keeps showing download fail. Now these are the methods I've already try as NI suggested:
-My computer is Macbook Air M1, 16GB Ram, 1TB SSD and there is plenty of spaces left, OS Sonoma 14.5
-I use Native Access 3.11.1 Apple silicon(latest ver. on website), and even try the Intel Version, same result.
-I downloaded each plugin one by one. When one is failed, after several downloading resumed, I started another one.
-I download with my internet downloading speed approx. 900-1000 Mbps, on Wi-fi from start, on "HARD WIRE" from start. No different on download speed, both super slow and end up failed.
-For the "Download Failed" fixing method, I don't have iCloud+ so I don't have any access to Private Relay and turn it off.
-I try different downloading time to see if the amount of local internet uses is really affect, 8a.m, 7 p.m and 12 a.m, download speed is not different at all.
-All of my file locations are on default setting.
-I've already allowed NTKDeamon and NA a full disk access.
-I turn off firewall, FireVaults, and I don't have 3rd party anti-virus app.
-I didn't use any VPN or setup a proxy server. I only use a default internet setting.
-My mac is always on power adapter and fully awake while downloading, no sleeping, no lockscreen.
I don't have any problem downloading other plugin from other company, even with thier dedicate central installer, or even a bigger file size. I've already installed the rest of my plugins except NI and they're all installed within a few hours. I even try erased my Mac and install everything again. The same problem with NA is still not fix.