It's happening very frequently for me again. I decided to wait for 20.04 basically, meanwhile the "fix" i've found is to go to https://extensions.gnome.org/extension/307/dash-to-dock/ and uninstall-install the extension, it would bring the dock back without a need to reboot.
It's happening very frequently for me again. I decided to wait for 20.04 basically, meanwhile the "fix" i've found is to go to https:/ /extensions. gnome.org/ extension/ 307/dash- to-dock/ and uninstall-install the extension, it would bring the dock back without a need to reboot.