Intercept iOS application requests (may require disassembling)

Need a freelancer who can sniff iOS application requests. In previous versions of the app was enough Jailbreak + Fiddler + Proxy + SSL Unpinning, but with the release of the new version of the application, the most important requests began to be encrypted in some way and now they do not appear in the Fiddler. The strangest thing is that other requests, less important, are intercepted, from which we can conclude that the application somehow masks specific requests and that it may need to disassemble the application to understand this. If you confident that you can figure out this please write me to this email: [email protected]

What about Wireshark? More into Network level logging?

unfortunately, my knowledge was not enough to successfully figure out the requests in wireshark

im ready to pay for the sniffing method