Thunderbird UI-Glitches

Well, the attached .webm shows the Problem in action.
The UI reveals it self only if you hover over the elements. Its since the todays update to 52.4
52.3 just works fine.

ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: thunderbird 1:52.4.0+build1-0ubuntu1
ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
Uname: Linux 4.13.0-12-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
AddonCompatCheckDisabled: False
ApportVersion: 2.20.7-0ubuntu2
Architecture: amd64
BuildID: 20171003222123
Channel: Unavailable
CurrentDesktop: ubuntu:GNOME
Date: Wed Oct 4 14:25:34 2017
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2017-09-19 (14 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170917)
IwConfig:
 enp0s31f6 no wireless extensions.

 lo no wireless extensions.
Locales: extensions.sqlite corrupt or missing
PrefSources:
 prefs.js
 [Profile]/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/defaults/preferences/lightning.js
 [Profile]/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/defaults/preferences/lightning-l10n.js
Profiles: Profile0 (Default) - LastVersion=52.3.0/20170815040357 (Out of date)
RfKill:

RunningIncompatibleAddons: False
SourcePackage: thunderbird
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/26/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.8
dmi.board.name: 0Y7WYT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.2.8:bd01/26/2016:svnDellInc.:pnOptiPlex7040:pvr:rvnDellInc.:rn0Y7WYT:rvrA00:cvnDellInc.:ct3:cvr:
dmi.product.name: OptiPlex 7040
dmi.sys.vendor: Dell Inc.