Board Thread:Boruto Discussions/@comment-9782468-20190322181903/@comment-32685487-20190326205036

No, they kept their powers that Hag gave them(SPSM and Sasukes Rinnegan being fused with his EMS), these powers are apparently what enable them to sense each other across dimension. Neither one of them could sense chakra, yet they can sense each other that way meaning that they aren't sensing each others chakra when they do sense each other.