Cannot move legend items when classifying

[ThGaskin]

What is the bug or the crash?

When trying to rearrange items in the 'classify' list, they refuse to move or be rearranged, sometimes instead moving to the end of the list:

Since the items cannot be sorted directly, as they include a unit, they must be manually drag-dropped to the correct location, and this does not work.

Steps to reproduce the issue

1. Add a layer
2. Select 'Properties', 'Symbology', and use 'Classified' to add data to the layer colour
3. Click 'Classify' and try to manually rearrange the items

Versions

QGIS version | 3.32.3-Lima | QGIS code revision | 67d4610
Qt version | 5.15.2
Python version | 3.9.5
GDAL/OGR version | 3.3.2
PROJ version | 8.1.1
EPSG Registry database version | v10.028 (2021-07-07)
GEOS version | 3.9.1-CAPI-1.14.2
SQLite version | 3.35.2
PDAL version | 2.3.0
PostgreSQL client version | unknown
SpatiaLite version | 5.0.1
QWT version | 6.1.6
QScintilla2 version | 2.11.5
OS version | macOS 13.4

Active Python plugins
processing | 2.12.99
grassprovider | 2.12.99
db_manager | 0.1.20
MetaSearch | 0.3.6

Supported QGIS version

• I'm running a supported QGIS version according to the roadmap.

New profile

• I tried with a new QGIS profile

Additional context

No response

[DelazJ]

It works but it is quite hard to get the exact move. I tried many times and thought I found how to carrefully move and when/where you should release the mouse for the right placement but doing the same way that used to work few minutes ago now just fails. 🙄
I don't know if it is a macos only issue or it does affect everyone.

[mir123]

+1 on Ubuntu, also applies to layers

[martinvonfintel]

Still experiencing this issue. It also makes it very difficult further down the line in the Map Layouts with legend ordering in complex/large projects, or when there are many categories.