I can confirm this bug. I was using Kubuntu and all of a sudden my printing stopped working after a certain upgrade.
I reinstalled to ubuntu today, completely fresh, same exact problem with any network/smb printing.
Another desktop on a seprate network with a completely fresh install and absolutely separated from this one in every fashion is having the same issue.
I have configured printing via smb many, many times and all at once everything stopped working for me. This occured before the release of flight 6, but flight 5 had fine printing until a particular update.
I can confirm this bug. I was using Kubuntu and all of a sudden my printing stopped working after a certain upgrade.
I reinstalled to ubuntu today, completely fresh, same exact problem with any network/smb printing.
Another desktop on a seprate network with a completely fresh install and absolutely separated from this one in every fashion is having the same issue.
I have configured printing via smb many, many times and all at once everything stopped working for me. This occured before the release of flight 6, but flight 5 had fine printing until a particular update.