Just to post a workaround:
For the moment I downgraded plank using the packages in this third-party PPA:
https://launchpad.net/~burhanilinux/+archive/ubuntu/b-plank/+packages
Just to post a workaround:
For the moment I downgraded plank using the packages in this third-party PPA:
https:/ /launchpad. net/~burhanilin ux/+archive/ ubuntu/ b-plank/ +packages