Render In Place Changing Audio Section

Hi,

I’m on Cubase 10.5 and trying to render a piece of audio, in order to get Melodyne off the inserts list.

Problem is, when I render the section, it’s not copying the same region. What it’s doing is copying a slightly different section of the region.

I’ve listened with and without Melodyne activated and the region sounds absolutely fine. The render then copies a different moment in that region.

Can anyone tell me what is going on?

Many thanks

Can anyone help with this?