Hello!
I've been using Vegas Pro for a while without any problem, but today I've been getting an issue that really annoys me.
After rendering this video, 
, you can clearly see that some parts are smooth, but also some of them freeze. Any help? I know there's little information, but I don't know which information is important to provide, so if you let me know what information I'm supposed to give you, I'll gladly give it to you.
All I can think of is:
- I have a good computer, hardware has never been a problem, as I play many of the latest games at good cuality and 60 fps.
- The settings of the project are based on the video. I tried to render it at 60 fps and 25 fps (the same fps as the video), but in none of the occassions worked out.
- I have installed some plugins: Sapphire, Twixter, Magic Bullet Looks, BCC, and Newblue. Also, I've used Preset Manager 2.0. in order to install some preset packs of transitions. And I think that's it.
- The "shake" effect is from Sapphire Plugins, (S_Shake).
I hope there's enough, but if that's not the case, let me know the information I have to give to you. Thanks!