Hello,

I have a project with the resolution size of 3240x1080. When ever I drop an effect such as timewarp or stabilization the render looks like the attached image. I am using DNxHRX footage 23.976 fps timeline. Frameflex is applied to the clip.

I imported the clip using AMA link then Transcoded them to DNxHRX. 

When I change the format to a standard resolution say 1920x1080 the render looks the same or actually works. its 50/50. Until I close Avid and reopen it then try the render again at the custom resolution. It is sometimes fixed.

Any suggestions ?

Media Composer 2018.11 

graphics card is up to date (GTX 1080 TI nvidia). Afraid to update Avid because of other bugs I have read about and I am in the middle of a big project. 

Thank you