The A button on the shield controller is bringing up the blue menu bar in dolphin?

[zmaximum]

The A button on the shield controller is bringing up the blue menu bar in dolphin,I haven't heard mention of it in any recent posts..I'm just checking to see if I'm the only person having this problem...I've been having it since December..I've tried every dolphing build since...I'm just checking to see if the problem was with the last shield update...on the dolphin end...or just specific to my shield tv ...I've had to remap the A button to R2...it seems to always read the physical A button as the android back button