No input signal on Logic Pro X (10.3)
All of a sudden I can't record instruments anymore via USB on Logic Pro X (v.10.3).
I am running Logic Pro on a iMac (Retina 5K, 27-inch, Late 2015), with macOS Mojave v.10.14.2
Strange thing is that I can see the input signal in the overall System preferences when I choose for the USB-device as input.
Also in GarageBand my guitar signal comes in loud and clear and I can record it.
In Logic Pro X, I have the same settings for input (USB Audio CODEC), but in no way I can get my signal into Logic.
I tried everything that was on the support page : https://support.apple.com/en-us/HT200260, but still no incoming sound.
Please help?
MacBook Pro Retina (2015 and later)