This is about hardware 2.6, SYS 1.41, APP 2.45.
I found a timeline difference in digital probes and analog probes. Attached captures shows the wave forms of one signal point taken by all 4 probes. The rising position has to be same but you can see there is a visible difference, say 5 or more dots on screen. I think it’s a software bug in display position since the delay keeps around 5 dots in any sweep time. Hope it’s fixed in updates.