QGIS crashes after opening

[Hiwijk]

What is the bug or the crash?

QGIS crashes after opening, even without doing anything. Happens not always but often, also in different computers and projects.

Steps to reproduce the issue

Open a project

Versions

QGIS-Version | 3.34.9-Prizren | QGIS-Codeversion | cbbc7bdf -- | -- | -- | -- Qt-Version | 5.15.13 Python-Version | 3.12.4 GDAL-Version | 3.9.1 PROJ-Version | 9.4.0 EPSG-Registraturdatenbankversion | v11.004 (2024-02-24) GEOS-Version | 3.12.2-CAPI-1.18.2 SQLite-Version | 3.45.1 PDAL-Version | 2.6.3 PostgreSQL-Client-Version | 16.2 SpatiaLite-Version | 5.1.0 QWT-Version | 6.2.0 QScintilla2-Version | 2.14.1 BS-Version | Windows 10 Version 2009   |   |   |   Aktive Python-Erweiterungen GroupStats | 2.2.7 iso4app | 1.5 QuickOSM | 2.2.3 SpreadsheetLayers | 2.1.2 processing | 2.12.99 QGIS-Version 3.34.9-Prizren QGIS-Codeversion [cbbc7bdf](https://github.com/qgis/QGIS/commit/cbbc7bdf) Qt-Version 5.15.13 Python-Version 3.12.4 GDAL-Version 3.9.1 PROJ-Version 9.4.0 EPSG-Registraturdatenbankversion v11.004 (2024-02-24) GEOS-Version 3.12.2-CAPI-1.18.2 SQLite-Version 3.45.1 PDAL-Version 2.6.3 PostgreSQL-Client-Version 16.2 SpatiaLite-Version 5.1.0 QWT-Version 6.2.0 QScintilla2-Version 2.14.1 BS-Version Windows 10 Version 2009 Aktive Python-Erweiterungen GroupStats 2.2.7 iso4app 1.5 QuickOSM 2.2.3 SpreadsheetLayers 2.1.2 processing 2.12.99 ### Supported QGIS version - [X] I'm running a supported QGIS version according to [the roadmap](https://www.qgis.org/en/site/getinvolved/development/roadmap.html#release-schedule). ### New profile - [X] I tried with a new [QGIS profile](https://docs.qgis.org/latest/en/docs/user_manual/introduction/qgis_configuration.html#working-with-user-profiles) ### Additional context _No response_

[agiudiceandrea]

@Hiwijk, please try if the issue occurs also running QGIS 3.34.12 and using a new QGIS user profile without any external third-party plugin installed. If it does, please provide the crash report and project and layer(s) in order to replicate the issue.

[Hiwijk]

Sadly I can not provide a crash report. The qgis window closes without any warning or report.

[github-actions[bot]]

The QGIS project highly values your report and would love to see it addressed. However, this issue has been left in feedback mode for the last 14 days and is being automatically marked as "stale". If you would like to continue with this issue, please provide any missing information or answer any open questions. If you could resolve the issue yourself meanwhile, please leave a note for future readers with the same problem and close the issue. In case you should have any uncertainty, please leave a comment and we will be happy to help you proceed with this issue. If there is no further activity on this issue, it will be closed in a week.