Texture Sheet Animation module breaks batching

Hello everyone,

Using Unity 2019.2.0b6, enabling Texture Sheet Animation module of a particle system breaks the batching.

i have two particle systems sharing the Same material and the same Texture. by default they batch



But as soon as i enable "Texture Sheet Animation" module and use the same sprite that is part of the Atlas, batching breaks. Also on the frame debugger.



Have Unity Technologies changed how Sprite Atlas works ? or Batching or is it just an editor bug ? the purpose of this module is to actually help in batching.

Thank you.