ubuntu updates + joxi screenshoter?

Question

ubuntu

Hello guys. I can't update ubuntu for a week now. Such a window pops up - joxi.ru/LmGG83gU6xO3ml Here are my settings joxi.ru/E2pXVk3Tgnon2Y and
joxi.ru/bmonkORtZpbNry
And what I have not tried, does not install these updates.
And I have a screenshoter, joxi, which works fine every other time.
The first time will work fine. And the second time such a window
pops up joxi.ru/Vm6lvbKHogPNAZ , how can I remove it?

Answer 1

Where is the screenshot of the error itself?
Instead of Joxi, there is a beautiful Shutter

Answer 2

Mail.ru has a screenshot utility, very convenient, unlike the shutter suggested above, it immediately uploads a screenshot to the hosting and gives out a link, there are convenient drawing arrows, frames, numbering
https://screenshoter.mail.ru/