The problem with the video

[stokan777]

I have a problem. the picture is constantly divided into several parts, as if in the process of intertwining. Changed the parameters of the episode, adjusted to the parameters of the file and still remained the same.

[John T Smith]

Test your computer to find out how well it will work
https://www.pugetsystems.com/labs/articles/PugetBench-for-Premiere-Pro-1519/
-Benchmark test program available for Premiere Pro CC2019 and CC2020
.
Some things to do, and more information needed for someone to help...
-Troubleshooting https://community.adobe.com/t5/Premiere-Pro/Unofficial-Premiere-Pro-Troubleshooting-Guide/td-p/87892...
-PPro Editing Information FAQ https://community.adobe.com/t5/Premiere-Pro/FAQ-What-information-should-I-provide-when-asking-a-ques...
-Mac only https://community.adobe.com/t5/Premiere-Pro/FAQ-Basic-Troubleshooting-amp-Maintenance-for-Premiere-P...

Also, Exactly what is INSIDE the video you are editing?
Report back with the codec details of your file, use the program below
Free program to get file information for PC/Mac http://mediaarea.net/en/MediaInfo/Download
- when you analyze your file in MediaInfo and post a screen shot in the forum, do so in TREE view

[Sumeet Kumar Choubey]

Hi stokan777,

Please try to switch the Renderer to Mercury Playback Engine Software Only and check if you are getting a proper preview of the timeline. 

Thanks,

Sumeet