Bit Map Checkpoint

[yogesh_08]

I need to compare layout of 2 files(pdf). So i used Bit Map checkpoint. When i run using the normal run mode i am getting error message as Expected and actual bitmaps are different sizes.  Then i tried to run via as Update mode and it was working good. Then again i tried to execute via normal run i am again getting same error message.

Could you please help us whats the workaround for this, I have already seen a post related to this but there is no solution provided. It would be really helpful if you could provide me a workaround for this