If I play the video, I hear the sound, but I can't see the video, as shown below. The weird thing is that this is happening on two systems I have (both are up-to-date Archlinux). Flowblade's version is 2.22. What other info can I provide? <img width="1736" height="1437" alt="Image" src="https://github.com/user-attachments/assets/8a7b9435-9c11-4bf2-9f36-05534cd75f43" />