I've made a picture as screenrecord/screenshot can't cath the problem. As you can see the render is still on "General" despite "Extensions" being the current selection. You can see at the top part of the rendering is restarted and is now stuck in the middle.
** Attachment added: "IMG_20191001_155337.jpg" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1846201/+attachment/5293261/+files/IMG_20191001_155337.jpg -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1846201 Title: Rendering is delayed on laptop display (works in external display) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1846201/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

