Spotify and GPS problems

[Guest kirstis]

After upgrading to 2.1 I'm experiencing problems when I'm using Spotify simultaneously with a GPS app like cardiotrainer, maps, gowalla. The music lags/cuts off/slows down and the Hero sometimes turn itself off.

It's running a bit smoother if I restart and close all other apps before a run.

Anyone else having the same problem? It is quite annoying.