THE DEVELOPERS ARE ACTIVELY FIGHTING AGAINST MODS!
The new version of TikTok has become even more difficult to modify, I first encountered encryption back in May, but it only concerned resources, I found a way around it, but now the developers have introduced a new algorithm that makes code modification much harder, and now it takes a long time, that is, when unpacking the same APK we can get encrypted code in different places, finding code to modify greatly slows the process. By a factor of two... For this reason, we may have to give up the US version, permanently
I hope you understand
The new version contains fixes for old bugs :)