Having installed Alien Dalvik and going into the options via Settings/App… none of the options respond to change. So I cannot get into Android settings either.
The only workaround is via the terminal using the commands:
apkd-launcher com.android.settings
I simply installed a settings shortcut app on my XA2
Just joining in as the issue appears for me too.
I can get to settings main screen by shutting down android support and then going from Sailfish settings / apps / some android app / open android settings as it starts the dalvik then and forgets to go under the apps settings and opens main screen.