I can confirm this latest update also seems to be working fine (no blue background):
Start-Date: 2019-02-26 18:47:20 Commandline: apt-get dist-upgrade Requested-By: [redacted] Upgrade: libldb1:amd64 (2:1.4.0+really1.3.5-2, 2:1.4.0+really1.3.5-2ubuntu0.1), libgs9:amd64 (9.26~dfsg+0-0ubuntu0.18.10.6, 9.26~dfsg+0-0ubuntu0.18.10.7), ghostscript:amd64 (9.26~dfsg+0-0ubuntu0.18.10.6, 9.26~dfsg+0-0ubuntu0.18.10.7), ghostscript-x:amd64 (9.26~dfsg+0-0ubuntu0.18.10.6, 9.26~dfsg+0-0ubuntu0.18.10.7), libgs9-common:amd64 (9.26~dfsg+0-0ubuntu0.18.10.6, 9.26~dfsg+0-0ubuntu0.18.10.7), firefox:amd64 (65.0+build2-0ubuntu0.18.10.1, 65.0.1+build2-0ubuntu0.18.10.1), opera-stable:amd64 (58.0.3135.68, 58.0.3135.79) End-Date: 2019-02-26 18:48:57 This was on my Lubuntu18.10 "recovery" USB-based system (not my main Kubuntu18.04 LTS "main" HDD-based system); same printer (HP OfficeJet Pro 6970). Many Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1817308 Title: GhostScript Update causes Blue Background To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1817308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs