Groove agent Pitchbend confusion

Hi guys, i’m on trial on groove agent 5 and loving it so far, but i’m quite confused about the pitchbend automation you have in pattern mode. I have attached the picture to make less confusion. My issue is that the pitchbadn automations i make , weell they are simply temperamental, they don’t follow the pitch . Example i have 2 same pattern , but with 2 different pitch automations , i switch between the 2 pattern but either nothing happens or the selected pattern has the pitch automation of the previous one. This happens on both cubase and bitwig. Hope somebody can help!