Sounding like a buffer overrun problem in the driver. Your comment "I can't guarantee how easy any solution will be to implement in the codebase, but can pass on your thoughts to the developers" Says to me that you are not taking this problem seriously. All very well shouting from the hilltops about...

Anyone finding their way here from googling mixed up channels or channels swapping around randomly, please go here.
topic41287.html

We can confirm that opening Edge on widows 10 does indeed provoke channel swapping. From the technician who carried out the test. "I went out to the lab where the piclog is running, monitoring UUT's , and Edge is on this Laptop, but doesn’t seem to be running. I had a look on Task Manager. There is ...

Interesting regarding Edge.
We use a dedicated machine to log data from battery discharge over a period of several days to a couple of weeks.
The machine is unattended and does not have any other open apps.

I have been complaining to their tech support for months about this. Here is the response: "Thank you for your update and we apologize that the fix might take a while." Maybe 10 years? Other postings, same issue, from 2014 https://www.picotech.com/support/viewtopic.php?t=14331 I see it affects their...

Random channel swapping seems to be an issue that tech support are having problems with.
topic41287.html

Tech support just dont respond. They sent a beta version, that didnt fix the issue. The problem is the same over several windows 10 PC's. - occurs after several hours of logging. The channels randomly swap around - sometimes several times over the space of a week, swapping back and forth, random mix...

I have this problem, too.
Wasted me a lot of time. Logging 16 channels, for a couple of days then Channels 4 & 8 swapped over, simultaneously with channels 5 & 9.