Problem system-wide proxy ios

I noticed that the system-wide proxy in iOS is bypassed by some apps, how can I prevent this? I offer a reward for suggestions that lead to success-

Is it a socks proxy? You need a socks agent wrapper for node-fetch or axios. If your system wide proxy is a HTTP proxy you probably need to post your entire stack trace I still have thisin the general release and beta releases. This and custom DNS issues are very painful and there's no resolution after submitting feedback or even sharing more info with the wifi team via email.