Yea, I pretty much told everything in the title: VCV rack2 does recording but not everything what is audible. Probably I screwed up the patch or something. Seems like nothing I do with the delay is in the recording. Any advice about this topic is appreciated!
From the pic, you can see that there is a wire going from the Delay (purple) to the audio module, this wire is stacked (you put 2 (or more) wires in one input. In order to record what you are hearing you need to do the same with the Rec module, so also connect a wire from the delay to the L/mon of Rec. A better way is to use the Delay wire to go to VCA mix 4 and mix in the signal. (then the signals going to Audio and Rec will be the same, coming from the mix of the VCA MIX)