Adoptable storage enabled and now videos stutter while they record and play

[markm75]

I recently decided to give the adotable storage a try, using the adb commands etc..

I didnt remove the card from the device or do an external (ext) format.. i just ran the command lines:

adb shell
sm list-disks
disk:179,0
sm partition disk: 179,0 private

and that was it basically.

Im thinking maybe there should have been some 50 50 split or 80 20.. 80 to card, 20 to internal using one of these?
sm partition disk:179:160 mixed 50

But even with that, I think the stuttering would still be there.. i think the whole system slows down to the 64GB memory card speed..

In my case the card is a 64GB PNY U3 90 MB/sec card..

Anyone else ran into this..?

Thanks in advance