Very good

First of all, I want to thank you for the enormous effort you have made with Kdenlive, it is incredible software.

Unfortunately, I have a problem with it, and I don't know what the solution is.

I use Ubuntu.
Approximately at the end of 2019 the software was updated, and since then Kdenlive has been malfunctioning (videos are rendered pixelated, the program does not load high-resolution images, and long etc.).

In windows it works well for me, but in Ubuntu it works fatal, and I DO NOT KNOW WHAT THE PROBLEM OR THE SOLUTION MAY BE.

Excuse my English, I have used "Google translate". I am Spanish.

A big hug to your whole community.

Hello¿?