Default Anspress avatar issue (3.0.5)

I use Buddypress with Anspress, and there is no issue when I use default gravatar static image, but when I use one generated by Anspress, then two things happen:

1. With Bp plugin activated:

• default Anspress avatar is generated and properly showing,
• but all other user gravatars disappears, not just from QA, but from entire blog,

• blank spaces are partials avatars (letter from display name and transparent background), but there should be a user gravatar:

2. Bp plugin switch off:

• in that case Anspress generated avatars are everywhere, on entire site. They are replacing all avatars, even user avatars.