You cannot use driver newer than 16.2.1 for your dual graphics system. You must ignore any offerings (from AMD software) to update your driver if you are using 15.7.1 or 16.2.1 driver
HD 8610G is obsolete and it is not supported by AMD since 03.2016.
The latest drivers for you:
You must uninstall any driver newer than 16.2.1 and install one of the drivers from links above