Rekordbox DJ & Ableton link

Hi, I've been trying the new feature of Ableton link with Rekordbox 6 but it doesn't seem to work properly. The link interface loads up in Ableton and Rekordbox, I've toggle all the buttons needed but when trying to play content from both software, there'a an audio offset I can't correct because the softwares are supposed to be linked. The tempo sync works but there's still that annoying offset. Is there anything I am missing? Thank you!