Premier Pro CC 2020 render glitch
Since upgrading to the latest build of Premier Pro CC 2020, I get random glitchy one-frame lines in my renders from PP (see attached). They appear in different places with each new render, and aren't in the timeline if I go back and check the project... they only appear in the renders. I've tried H264 and ProRes 422 HQ... happens in both codecs. I'm trying to deliver a job today, but I have to re-render multiple times... and then comb through each 8 minute render to see if there's any glitches, which is unnecessarily time-consuming and frustrating. Please fix this! I've never had this problem with any of the earlier builds.
Ted Hoehne commented
I did some rendering tests yesterday, and I believe the culprit behind the glitches is my JPEG sequence render from After Effects. I tried to render the Premier Pro CC project out from the 2019 build... a version I never had glitches from, and I got the same glitches... which led me to think that perhaps it was the JPEG sequence that was the problem. I rendered out a version from AE 2019 in ProRes 422 HQ (which is what I normal do with my renders, but in AE 2020 the renders were crashing—sometimes just the program, other times the entire machine—and that was every time I rendered out as ProRes, so I tried a JPEG sequence... which still crashed, but I was able to pick up where the render crashed and continue on so that I at least got a full render). Anyways, rendering from AE 2019 as ProRes worked so I brought that into PP 2019 and 2020 to test if either of those program versions would introduce the glitches when I rendered out of them, and sure enough... no glitches. So the problem must have been with the JPEG sequence. And, of course, AE 2020 has a render problem that really needs to be addressed asap.
Antoine Autokroma commented
Could you try with AfterCodecs Exporter ? https://autokroma.com/AfterCodecs/