The flip side of the same coin is that they’re dropping things that made life easier for developers -- Play Store reviews now take much longer, debugging gets harder with every OS update, etc.
I’m not saying the improvements in security are bad, just complaining about the extra hassle it causes developers! There’s probably no way to make everyone happy at once.
Inspecting network activity is more fiddly now -- HTTP is blocked and installing certificates for a proxy to intercept HTTPS is difficult. File system access is locked down. I’ve also been finding that the debugger just runs very slowly on an Android 9 test device; seems to be something to do with code verification.
Nothing insurmountable, just slower and more awkward than it used to be.
I’m not saying the improvements in security are bad, just complaining about the extra hassle it causes developers! There’s probably no way to make everyone happy at once.