ian2 » Sun Dec 13, 2020 10:19 pm On a couple of projects recently I've found that my DAW, centered around Cubase 10.5.20, has got itself into a state in which there is an unexplained component of perhaps 50 ms or 100 ms within the round-trip latency. This is profoundly evident when doing either of the following: 1. When tracking a vocal, monitoring it through Cubase (as opposed to using the Direct Monitoring of my Steinberg UR242 audio interface). 2. Playing a VST instrument such as Groove Agent or SI Drums. All this even with a buffer size of 48 samples at 44.1 KHz, which is billed as giving 2.744 ms input latency and 2.721 ms output latency.