Vinieting HDR

[janekp44056533]

Help, something very strange is happening to me.
After merging HDR photos, a white vignette is created, but only in vertical photos, horizontal ones are ok.
This happens regardless of the merging settings.

[AxelMatt]

Does this always happen on merging HDR pictures?  Can you show us the original pictures?

In a first step I would try to reset the preferences to the default settings.

Reset Procedure:

• Close Lightroom.
• Windows: Hold down [Alt]+[Shift] while restarting Lightroom.
  Mac: Hold down [Opt]+[Shift] while restarting Lightroom.
• Overwrite the Preferences when prompted by the dialog.
• Close Lightroom.
• Restart Lightroom.

It's recommended to backup your preferences before you reset the preferences to the default settings: 

https://helpx.adobe.com/lightroom-classic/kb/preference-file-and-other-file-locations.html

Is your system up-to-date? Do you have installed all recent updates and patches for the operating system and the device drivers, especially the graphic driver. If you have a NVidia graphic card installed, make sure that you are using the recent Studio version of the driver, not the Game Ready version.

Please provide a copy of your 'System Info'. This can be get from the LrC Help > System Info menu item. There's a copy button in the System Info dialog. Press this button and paste the info into your next forum post.

[janekp44056533]

Always for vertical photos.

[janekp44056533 · Accepted solution]

Problem solved. After HDR was created, lens correction was turned on again. I have no idea why this only happened with vertical photos. 

[Mod: Reformatting for a better reading]