Stereo output connection lost

Dear people,

Nasty problem when in the midst of meeting deadlines…

When closing and re-opening a session the stereo output sometimes becomes inactive.
Even if it’s a session that I’ve working on a couple of minutes ago.
The only way to get it to work again is to delete the output in the Audio Connections tab and create a new stereo output.
All tracks have to be re-routed to the new bus in order to be able to keep working.
Also, I have to dive into a previously saved session and copy the inserts/settings for the stereo buss as it was.

This is crazy annoying as you can imagine…

It seems to happen when closing and opening a session that has an instance of Arturia V-Lab in it.
But I’m not sure. Might as well be totally random.

Can anybody help?

Thanks a lot. Loving the rest of Nuendo 8 btw.
(I’m on version


Have you tried a new session with and without the plugin to test. Be good to know if it’s repeatable. Also, its difficult to help if you don’t include your computer specs in your sig e.g. Mac/PC osx/windows version etc. Motherboard, ram, graphics card, CPU etc


Excuse me for the late reply.
I did not receive a notification that there was a reply to my post.

Thanks for taking the time, Fuzzydude.
After installing the problem seems so have gone away. Yay!

Here are my system specs for future reference:

Mac Pro (medio 2010)
2 x 3,46 GHz 6-Core Intel Xeon
96 GB 1333 MHz DDR3 ECC
NVIDIA GeForce GTX 780 3071 MB
OS X El Capitan 10.11.6

Problems started while running Arturia V Collection .

Have a nice day,