Buttons gone out of visible space

[meetdilip]

The horizontal scroll of canvas and resize canvas buttons ( along with new layer and tool options bottom level buttons ) are below the visible window now. I tried

1. right click : resize

No luck, it is greyed out

2. Tried the gsettings commands

No luck

3. Alt + left click + drag

Still the bottom part of the GIMP is outside the visible window

4. Win key + drag

It works, but when the bottom part comes into window, the top part which includes the " menu " goes out of visible window.

Everything was fine 2 days back. I don't know why it is like this now. I did do some update last day prompted by Ubuntu.