XTerm/X icon has a blue 0054 (or a 'T') unicode glyph rendered on top

[Daniel van Vugt]

XTerm/X icon has a blue 0054 unicode glyph rendered on top. See attached screenshot.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.35.91-1ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 4 10:32:31 2020
DisplayManager: gdm3
InstallationDate: Installed on 2020-02-25 (8 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200220)
RelatedPackageVersions: mutter-common 3.35.91-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Thomas Dickey (dickey-his)]

Ubuntu 20.04 would be pre-release (end of April), and as such doesn't affect "multiple users".
If there's a valid (not created by Ubuntu) bug, it would be in Debian, since Ubuntu provides
no improvements to any program that I work on.

[Gabriel MUHL (multitude6518-deactivatedaccount)]

I, too, have this problem. U+0054 is a "T", and in the normal XTerm logo there's a blue T at that location. I think Gnome does not handle this kind of icon and glitches out on the Unicode character

[Daniel van Vugt (vanvugt)]

In focal you see the "0054".

In groovy you see a "T"