Lister not Refreshing and Explorer Replacement

It seems that when I have this setting:
Prefs > Launching Opus > Explorer Replacement > Don't Replace Explorer
Then listers do not refresh automatically.
When I change to
Prefs > Launching Opus > Explorer Replacement > Replace Replace Explorer for all file system folders (Recommended)
Then listers start refreshing automatically.

Is this normal?
Can listers be made to refresh automatically with Don't Replace Explorer set?

Thanks

The Explorer Replacement setting has no relevance to refreshing / change notification, other than potentially altering how the program is launched.

See Changes to folders are not being detected for things that are worth investigating instead.

Ok here are some results.
Background
Unknown Date - Been running Opus on my home laptop for X years. Not sure when last updated. Oldish version 12.x as I am usually like to stick with what I have got if it is stable. No issues.
Jan 2022 - Installed Opus 12.26 on work laptop. Had issues immediately still happening now. I assumed at the time this was laptop specific and I live with it
Aug 2022 - Home laptop upgraded from unknown 12.x to current 12.29. Issues immediately. Intermittent in nature.

Troubleshooting Steps
I have proceeded with the instructions from Changes to folders are not being detected to point where I have DebugView++ output to lodge below.

Action Taken
Action - Create new file with 3rd party software
Target Folder = D:\OneDrive\T01\SS\SS 2022
New Filename = 2022-09-12 12h55m01.png

DebugView++ Output Att01
T=9.98s New Filename Creation Time = This is at lines 6-8 in output.
T=18.05 = Don't know what this is. No change on the screen at this point. Lines 9-20.
T= XXX = After Line 20 I highlight the Opus lister and hit F5. This refreshes the screen and the new file becomes visible. There is NO correcponding Debug output at the time.
T=XXX+ = At this point I select the newly visible file. The screenshot displays in the lister. No corresponding debug lines appear at the time
T=30s = More stuff appears in DebugView. References made to the screenshot folder that was in play above.

ScreenVideo
I took a screen video of the above test with a timestamp running in the video.
Might be helpful to see possible timing discrepancies between the video i.e. what is actually seen on the screen and what the DebugView shows up.

2022-09-12 Att01.txt (9.7 KB)

There are only shell change notifications appearing there, which are a secondary type only used to update icons and a few other things. Detecting new files and most other events relies on a more general type of change events.

Those more general events aren't appearing at all in the log, which suggests a problem somewhere in the system.

We've seen anti-virus/anti-ransomware software do this in some circumstances, especially with OneDrive and Documents folders, where they decide they don't trust a process and won't let it see events about what's happening. (There's also at least one antivirus which breaks rename notifications due to a bug, but even with that people still saw a lot of other events.)

Some things to check to work out what's going wrong:

  • What happens if you show the Desktop folder in Opus, and create a file there with another tool (not the same screenshot tool)?

    Does the file appear in Opus? Is the problem restricted to the OneDrive folder/sub-folders, or to files created with the screenshot tool?

  • If other software is looking at that OneDrive screenshots folder, can it see the files being created by the screenshot tool?

  • If you run the ChangeTest program linked near the bottom of the guide, does it report any change events, or is it not getting them either?

    (Note that ChangeTest.exe only monitors C:\ by default, although you can tell it to monitor other drives. A test on C:\ should be enough to tell if the general notification system is working or not.)

Thanks Leo will review feedback in detail and respond