JJoeCreatesNov 1, 2014 at 4:22 am
If you have a fairly big image with many layers, moving around using the middle mouse button is incredibly slow, often taking several seconds to unfreeze. I have grown into the habit of zooming out and back in again on the place I wish to go to instead, but this is not ideal.

DanikNov 2, 2014 at 11:29 am
This is probably due to the feature that makes all other layers transparent when you pan. I hope I can optimize it, but until then you can disable it in the options (cog wheel in upper right).
JJoeCreatesNov 2, 2014 at 6:21 pm
That is indeed the issue. Just disabled it an now panning is nice and quick again. Great as a workaround, thanks!