Hi all,
Just to let you all know that the wait is almost over. Here's the reply from a L6 support agent to ticket I opened. The issue was about the limitations of the L6link's handling by the Helix.
Quote : " I'm sorry to hear you're having this issue. It's likely a firmware incompatibility. The newest update is just around the corner in about two weeks or so. You may want to wait until the update comes out and then try it again. If you continue to have this issue after the update, let us know and we can assist. Otherwise, you'll need to use the Analog work around for now with 1/4" cable or XLR outs.
If you have anymore questions, feel free to let me know"
So you got it, firmware 2.8 should be out before July 18 and I suspect it might be labeled 3.0 as a way to highlight the major architectural changes.