Bug at Chess game

Hi,

Today, I have been playing chess on MacBook Pro. You can see my problem in an attached video YouTube - ‪Video002#1.3gp‬‎ why black pawn takes my white pawn?? It isn' t allowed, is it?? Thanks for Your reactions.

Looks like a bug in the software..the black pawn should definitely not be able to take the white pawn..

Regards

It's not a bug. It's a legal en passant capture.

Yep, legal move.