Interesting, well the label cache is responsible for collecting all the labels during a rendering run. Put in some break points and see if:
a) Is it being called twice?
b) Did it just remember the labels "from last time"? try clearing it after add/removing a layer as a fix.

-- 
Jody Garnett

On Wednesday, 10 April 2013 at 2:17 PM, Boided wrote:

Can anyone make out what the issue could be? i am stuck over this :(



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