Choppy performance with Apple iPad

Yes, I know, this is not a Cray Titan, but I’m experiencing quite bad performance right now (it hasn’t always been like this), almost a slide show when there is much going on.

Everything is up to date and in perfect condition (including the cyclist :wink:

  • Apple iPad Wi-Fi 128GB
  • Tacx Vortex Smart 
  • Tacx Heart rate belt