This bug was fixed in the package xorg-server-hwe-18.04 - 2:1.20.5+git20191008-0ubuntu1~18.04.1
--------------- xorg-server-hwe-18.04 (2:1.20.5+git20191008-0ubuntu1~18.04.1) bionic; urgency=medium
* Backport for 18.04.4 HWE stack update. (LP: #1848522)
-- Timo Aaltonen <email address hidden> Wed, 18 Dec 2019 10:15:29 +0200
This bug was fixed in the package xorg-server- hwe-18. 04 - 2:1.20. 5+git20191008- 0ubuntu1~ 18.04.1
--------------- hwe-18. 04 (2:1.20. 5+git20191008- 0ubuntu1~ 18.04.1) bionic; urgency=medium
xorg-server-
* Backport for 18.04.4 HWE stack update. (LP: #1848522)
-- Timo Aaltonen <email address hidden> Wed, 18 Dec 2019 10:15:29 +0200