I got another unit from the seller so that I can have a reference. That one had the same “feature”. Since they don’t sell radial voco-loco, I could not swap it to that. If I had known this issue from the start I would not have bought the mixing link.
The best sound I get is when I route the signal from the effects via a separate DI-box to a mixer/audio interface. That is quiet ok.
chain: mic – mixigin ling in – fx out – effects – di box – audient id 14/mixer