Problem Pre-Rendering Causing Splitscreen

Augustus-Hartigan wrote on 5/3/2025, 3:03 AM

Hello, new to Vegas pro and am trying to make a project with a lot of FX causing lag in the preview.

However, when I try to pre-render with Shift+M the pre-rendered files are saved in splitscreen? So when I save the project as a .veg and re-open it everything is in splitscreen.

I checked online and made sure to not have Render Loop Region Only enabled but problem persists

I was wondering if there is an easy way to fix this, thanks

Comments

3POINT wrote on 5/3/2025, 4:00 AM

What do you mean by "splitscreen"? Can you show a screenshot of your issue?

Augustus-Hartigan wrote on 5/3/2025, 4:16 AM

What do you mean by "splitscreen"? Can you show a screenshot of your issue?

Sure, this is what the entire project looks like after pre-rendering + saving as a .veg and then re-opening project

3POINT wrote on 5/3/2025, 4:25 AM

Please a screenshot of the whole Vegas UI, not only the preview.

Augustus-Hartigan wrote on 5/3/2025, 4:33 AM

Please a screenshot of the whole Vegas UI, not only the preview.

Gid wrote on 5/3/2025, 4:45 AM

@Augustus-Hartigan Does one of your FX's have Compare selected? Also check your track fxs, this button can be shown by looking in the 3 dots on the track header - Edit Visible button set.

Why this would only show on the prerender tho.. 🤷‍♂️

3POINT wrote on 5/3/2025, 4:58 AM

I do not have BCC FX (cannot afford it) and can therefor not reproduce, so I assume that it's probably a wrong setting in BCC FX as shown by @Gid.

Augustus-Hartigan wrote on 5/3/2025, 5:00 AM

@Augustus-Hartigan Does one of your FX's have Compare selected? Also check your track fxs, this button can be shown by looking in the 3 dots on the track header - Edit Visible button set.

Why this would only show on the prerender tho.. 🤷‍♂️

I checked every clip, none have this, mostly just color grading with an LUT and a few clips with video stabilisation... it only shows as double when I pre-render, then it's back to normal, but if I save the project and re-open it every clip is doubled like screenshots above

Gid wrote on 5/3/2025, 5:41 AM

@Augustus-Hartigan The only other side by side 'fx' is in Project Properties - Advanced but I don't know much about that or what it might have to do with your prerender.