Backplate image not aligned

[Juneauz]

Hi,
I'm relatively new to the software and I've been having trouble trying to render a simple image or vr with a backplate.

As you see in the images below, I'm using a 900x900 image as background.
I've set the realtime resolution in settings to 900x900, and also in the render settings.
I have "adjust aspect ratio to backplate" set to "on" under preferences.

As you can see, the image looks just fine in the realtime viewport, but when I proceed to render I get black bars on the left and top of the image, as if the backplate wasn't aligned with the camera.

Locking/unlocking aspect ratio also didn't help.

Any idea what could be causing the issue?

Thanks in advance

[Rex]

Hey Juneauz,

Welcome to the forum!

Did you let the render complete to see if those tiles resolved? I see the same thing when rendering using Advanced Control but by the time the render completes the black bars are no longer present.

Regards,
Rex