Have you experienced with problem in Guake, that after writting exit command tab just won’t close and it stays frozen ?
Guake not closing tabs on Ubuntu 18.04
Fix Shutter edit function on Ubuntu 18.04
Today I needed to make screenshot on my freshly updated Ubuntu OS. I found out, it’s not possible. After few seconds of googling I found this article :
https://itsfoss.com/shutter-edit-button-disabled/