When I try to assign external mono effects the assignment (in VST connections) is not saved. It works with stereo effects. With mono effects, when y quit Nuendo and then start it again it has lost the assignments of the mono effects.
When I edit the file where the assignement is stored manually and start Nuendo, it also “forgets” the routing.
Nuendo 6.0.6 / 64Bit, Win7 Pro/x64, RME HSDP MADI