Aeros question . Sounds bad sometime

In the Aeros 2 by 2 mode, I am recording a bass guitar. After recording , I play it back. 1st part sounds great, then when I switch to second part, Aeros sound unsmooth. Like there’s some kind of sink problem with beat buddy. But, if I stop it , then restart song in second part it sounds great. Can u tell me what’s going on ? I have newest firmware , I think. At least I know I do with Aeros. Not sure about beat buddy. This problem is not on all my songs. Thanks

Hey there, when you say it is not on all your songs, do you mean that it only happens when using some Aeros songs? Or do you mean only when using some BeatBuddy songs?