Edius 9 stuttering in multi-cam

[forumphil]

Many thanks, I had spent some time going round in circles on here and Google and had not found this thread.

[DigitalDave]

Welcome to the forums. I suspect your expectations exceed your processor.
Read this thread, you are not alone. https://forum.grassvalley.com/forum/...ad.php?t=44107

[forumphil]

I suffered stuttering on the timeline for a while with Edius 8 whenever I used 4k from a drone or DJI Osmo, especially in multi-cam mode.

Last week I upgraded to Edius 9 primarily to facilitate use of H.265 4k files from a new camera.

I have gone around in circles in the forums and online generally in terms of trying to determine what the minimum requirements are for running E9/H.265 and, in an attempt to gain the biggest 'bang for buck' as a more technical mate calls it I have swapped from HDD to M2 NVME SSD for the video drive.

This certainly seems to have helped BUT as soon as I put 4 tracks into multicam timeline I get the stutter.

Can anyone offer some advice in the very simplest terms please?