PixivUtil2: [User related?] pximg.net, fanbox.cc, booth.pm unresponsive after fanbox.cc transition, breaks PixivUtil and browsers

I am making sure this is not on my end because it was not reported between the 27th and the 28th.

If this is confirmed to be a server issue nothing can be done except tell pixiv administration about it.

Prerequisites

• Did you read FAQ section?
• Did you test with the latest releases or commit ?

Description

pximg.net shows insane response times (pinging, traces and network analysis in any browser regardless of account, cookie status, IP or even device) and leads to terrible speeds/timeouts, incomplete files. It effectively becomes impossible to use PixivUtil at all… or download any work for that matter.

This happens both on FANBOX and pixiv even though all analysis of fanbox.cc shows no networking issues as it still relies on pximg, and effectively started right after the full transitioning to fanbox.cc was done which is no coincidence in my opinion. Not a temporary outage either.

Steps to Reproduce

1. Any option that involves more than 1 download not yet databased.
2. Check the console and check the dump as soon as something clearly goes wrong.
3. socket.timeout: The read operation timed out repeatedly. Downloads will eventually complete but it will take forever even for 10-20 files, which may in turn lead to too many retries triggering a red flag.

Expected behavior: Downloads working as intended without any kind of throttling.

Actual behavior: Timeouts and file corruption regardless of previous or current usage of the tool or browser for that matter.

Versions

v20200226-beta1 7ba4e38 v20200428-beta1 b85e4ba

Thanks as always to the github community and Nandaka and thanks in advance for your replies.