Vegas Pro 20 Constant Lag while editing

Jack-Burden wrote on 2/1/2023, 10:26 AM

First of all my PC is very good holding a very good processer and graphics card (RTX 3080).

I've been editing using the software for a few weeks now on the same saved file, but only yesterday I open it up to edit and all of the preview is very laggy. I'm having trouble with the frames loading and don't understand why.

I've tried to combat this issue by creating Video Proxy for each of my mp4 content, but its taking ages as I've got 94 long files. I've disabled "legacy HEVC decoding".

I've set Vegas Pro to have High priority from Task Manager.

And have tried setting my Dynamic Ram Preview to 30% and also with the 0 method.

This has helped make it smooth a bit but it is NO WHERE NEAR what it was a few days ago (a few days ago it was fine, crashed a few times but that is Vegas for you).

I've searched all over the internet, on YouTube videos and everyone seems to have different answers to solve this issue and they don't seem to solve the actually problem.

Please let me message if you think you can help. I am considering contacting Vegas Pro support but from what I've seen on the website the only way to contact them about this issue is by Phone Number.



j-v wrote on 2/1/2023, 10:47 AM

A good start for you to get help here at this user forum is to give the information following this file, especially what is asked for under B and C:

met vriendelijke groet

Camera : Pan X900, GoPro Hero7 Hero Black, DJI Osmo Pocket, Samsung Galaxy A8
Desktop :MB Gigabyte Z390M, W11 home version 22H2, i7 9700 4.7Ghz,16 DDR4 GB RAM, Gef. GTX 1660 Ti with driver 528.49 Studiodriver and Intel HD graphics 630 with driver
Laptop  :Asus ROG Str G712L, W11 home version 22H2, CPU i7-10875H, 16 GB RAM, NVIDIA GeForce RTX 2070 with Studiodriver 522.30 and Intel UHD Graphics 630 with driver gfx_win_101.2115 
Vegas software: VP 10 to 20 and VMS(pl) 10,12 to 17 are installed, all latest builds
TV      :LG 4K 55EG960V


vkmast wrote on 2/1/2023, 11:09 AM

@Jack-Burden for VEGAS "official" Support options please see e.g. or