New Apple iPad problems with smart guard

After encountering problems with heat , some iPad users to purchase the new version last week were disappointed when they realized that they guard smart buy for iPad 2 was not allowed in the new version of the computer this table.
 
Guard activities based on intelligent integration of magnets iPad, which function on / off the screen when opening / closing up the shell. But many people say that it does not stick on the surface of iPad is a new version. This is somewhat strange, because the physical factors of the two versions are exactly alike iPad, at least on the surface of products.
 

 
According to the initial comment, the more likely the difference lies in reversing the poles of the magnet integrated.
 
On the blog of a photographer, Mark Booth, said the experiment with magnets, shield less intelligent sensor on / off on the new iPad. Explaining only some people encounter this problem, Booth said that Apple has transformed the poles of the magnet in intelligent protection plate 2011 with no official announcement, and the buyer protection plate protection before the transition is made are not so lucky.
 
Apple has not released any comment but many users say the Apple store will change the old guard of the user and give them a new protection. For products of third parties will not be so lucky.