After startup I have the following message: BC_DisplayInfo::gl_fb_config failed Do you know what it could be? Another problem, if I load one or more media, when I set the X11-OpenGL driver, I get the following warning: void AWindowGUI::update_asset_list(): Warning: /home/paz/test/sad_woman.mxf dimensions 1920x1080 exceed OpenGL texture limit 0 void AWindowGUI::update_asset_list(): Warning: /home/paz/test/Unusual_Habitat.wav dimensions 0x0 exceed OpenGL texture limit 0 void AWindowGUI::update_asset_list(): Warning: /home/paz/test/video (2160p)HDR_01.mp4 dimensions 3840x2160 exceed OpenGL texture limit 0 void AWindowGUI::update_asset_list(): Warning: /home/paz/test/vp.webm dimensions 512x288 exceed OpenGL texture limit 0 Decoder dnxhd does not support device type vaapi. HW device init failed, using SW decode. file:/home/paz/test/sad_woman.mxf err: Operation not permitted FFMPEG::open_decoder: some stream times estimated: /home/paz/test/vp.webm editing on the timeline more or less works, but I often have freezes that force me to reboot. If I use the X11 driver everything works fine and I don't have the freezes. With the latest appimage the same thing happens. If it helps, I attach the log and configure log.