Hello, with one of this Updates are the problem fixed. You can close the BUG report as fixed.
[UPGRADE] python-attr:amd64 15.2.0-1 -> 15.2.0-2 [UPGRADE] python-cryptography:amd64 1.3.1-1 -> 1.3.1-2 [UPGRADE] python-gi:amd64 3.20.0-2 -> 3.20.1-1 [UPGRADE] python-gi-cairo:amd64 3.20.0-2 -> 3.20.1-1 [UPGRADE] python-gobject:amd64 3.20.0-2 -> 3.20.1-1 [UPGRADE] python-pkg-resources:amd64 20.7.0-1 -> 20.10.1-1 [UPGRADE] python-pygments:amd64 2.1+dfsg-1 -> 2.1.3+dfsg-1 [UPGRADE] python-pyqt5:amd64 5.5.1+dfsg-3+b2 -> 5.6+dfsg-1 [UPGRADE] python-pyqt5.qtsvg:amd64 5.5.1+dfsg-3+b2 -> 5.6+dfsg-1 [UPGRADE] python-pyqt5.qtwebkit:amd64 5.5.1+dfsg-3+b2 -> 5.6+dfsg-1 [UPGRADE] python-setuptools:amd64 20.7.0-1 -> 20.10.1-1 [UPGRADE] python-tdb:amd64 1.3.8-2 -> 1.3.9-1 [UPGRADE] python3-gi:amd64 3.20.0-2 -> 3.20.1-1 [UPGRADE] python3-gi-cairo:amd64 3.20.0-2 -> 3.20.1-1 [UPGRADE] python3-pkg-resources:amd64 20.7.0-1 -> 20.10.1-1 [UPGRADE] python3-pyqt5:amd64 5.5.1+dfsg-3+b2 -> 5.6+dfsg-1 [UPGRADE] python3-uno:amd64 1:5.1.2-3 -> 1:5.1.3~rc1-1
