touchinDAT is one message behind touchoutDAT. Repros in latest stable build and 2018.28120. See attached video.
touchinerror.mp4 (543 KB)
We can’t reproduce your exact case, they stay in sync on my machine, but we fixed another intermittent transmission issue with the TouchOut DAT so it might cover your case. Please try the next build we post as the fix is in 15290+