Bug 479960

SUMMARY
Whenever I drag and drop content to another directory I often have to hover over some files to get to the desired destination directory. Invariably, one of the files I hover opens up in its default application before I can reach the desired destination folder. This is extremely annoying as it prevents me from using the drag & drop feature. I understand this is supposed to work like this for directories (if I hover a directory for too long, it opens: that's the desired behavior), but the fact that it happens with files too seems very new (I've been using dolphin on 3 computers for 7 years, and only noticed this behavior in the past 5-6 months).
Most of the times, it happens as I select files from the bottom of the list and try to drag them to the top folders in the list (which requires some scrolling up). Usually I would drag my selection to the top of the detail-view, which would auto scroll after a few milliseconds. Now it opens up the file I'm hovering as it starts to auto-scroll.


STEPS TO REPRODUCE
1. Select a file (A) and drag it across other files.
2. Hover a little too long (a second or two) over another file (B).
3. Watch the file you were hovering (B) opening in it's default application.

OBSERVED RESULT
Files being hovered during the drag and drop operation are opened in their default application.

EXPECTED RESULT
Only folders should have this behavior. Hovering files should not trigger any action related to that file.


SOFTWARE/OS VERSIONS
Linux: Linux kernel 6.1.71-1-MANJARO (64-bit)
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.113.0
Qt Version: 5.15.12

ADDITIONAL INFORMATION
- Plasma is configured to open files on double-click (one click selects them)
- I've tried switching the dolphin setting "View Modes  > Details > Open files and folders", but neither option fixes the problem (although it is a bit easier to avoid it when "By clicking on icon or name" is selected).
- I've tried disabling previews for files in dolphin but that didn't fix the problem