Plex Sync Issues with Android Marshmallow - syncing to SD card

Hi

I’ve found for. while that syncing Movies to Android does not work reliably - conversion completes but downloads does not complete.

I’ve just updated to the latest PMS version Version 0.9.15.6.1714-7be11e1, and now find the conversion process rate is 0.1x-0.3x, which could mean >10 hour conversion rates

PMS is installed on a Windows 10 server, with 8GBytes memory, and and Intel i7
Android is Lollipop 5.1.1 on a Samsung Note 4

I’m syncing movies onto a 128GByte SD card

Can I please have a version of Plex where syncing to an Android device just works

Regards
Mark

there are none. plex dont care