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Setting font to MapleMono-NF-CN-unhinted crashes the Terminal #23975

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opened 2026-01-31 08:57:50 +00:00 by claunia · 3 comments
claunia commented 2026-01-31 08:57:50 +00:00
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Originally created by @jrasanen on GitHub (Jan 16, 2026).

Windows Terminal version

1.23.13503.0

Windows build number

10.0.26200.0

Other Software

AppCrash report.wer file attached to this issue

Steps to reproduce

  1. Download the Maple Mono NF CN from https://font.subf.dev/en/
  2. Set is as the font by opening the Terminal, navigating to Settings -> Defaults -> Appearance and setting the "Font Face" as "Maple Mono NF CN"

Expected Behavior

The font to be set and terminal not crashing.

Actual Behavior

The terminal crashes immediately and no changes were applied.

Event viewer has the following log entry:

Faulting application name: WindowsTerminal.exe, version: 1.23.2512.16003, time stamp: 0x694200a0
Faulting module name: Windows.UI.Xaml.dll, version: 10.0.26100.7462, time stamp: 0xf71e281d
Exception code: 0xc000027b
Fault offset: 0x00000000008fadf3
Faulting process id: 0x5AEC
Faulting application start time: 0x1DC85F85E9C7266
Faulting application path: C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.23.13503.0_x64__8wekyb3d8bbwe\WindowsTerminal.exe
Faulting module path: C:\Windows\System32\Windows.UI.Xaml.dll
Report Id: edc3be2e-d85f-4659-8f49-ab5a203cede8
Faulting package full name: Microsoft.WindowsTerminal_1.23.13503.0_x64__8wekyb3d8bbwe
Faulting package-relative application ID: App

Related App Crash wer:

[Report.wer] (https://github.com/user-attachments/files/24671780/Report.wer.txt)

Originally created by @jrasanen on GitHub (Jan 16, 2026). ### Windows Terminal version 1.23.13503.0 ### Windows build number 10.0.26200.0 ### Other Software AppCrash report.wer file attached to this issue ### Steps to reproduce 1. Download the Maple Mono NF CN from https://font.subf.dev/en/ 2. Set is as the font by opening the Terminal, navigating to Settings -> Defaults -> Appearance and setting the "Font Face" as "Maple Mono NF CN" ### Expected Behavior The font to be set and terminal not crashing. ### Actual Behavior The terminal crashes immediately and no changes were applied. Event viewer has the following log entry: Faulting application name: WindowsTerminal.exe, version: 1.23.2512.16003, time stamp: 0x694200a0 Faulting module name: Windows.UI.Xaml.dll, version: 10.0.26100.7462, time stamp: 0xf71e281d Exception code: 0xc000027b Fault offset: 0x00000000008fadf3 Faulting process id: 0x5AEC Faulting application start time: 0x1DC85F85E9C7266 Faulting application path: C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.23.13503.0_x64__8wekyb3d8bbwe\WindowsTerminal.exe Faulting module path: C:\Windows\System32\Windows.UI.Xaml.dll Report Id: edc3be2e-d85f-4659-8f49-ab5a203cede8 Faulting package full name: Microsoft.WindowsTerminal_1.23.13503.0_x64__8wekyb3d8bbwe Faulting package-relative application ID: App Related App Crash wer: [Report.wer] (https://github.com/user-attachments/files/24671780/Report.wer.txt)
claunia added the Needs-TriageIssue-BugNeeds-Attention labels 2026-01-31 08:57:50 +00:00
claunia commented 2026-01-31 08:57:51 +00:00
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@DHowett commented on GitHub (Jan 21, 2026):

This is a weird one. The crash signature is adjacent to the one fixed in #19753. Do you by chance still see this issue if you test it out with Terminal Canary?

@DHowett commented on GitHub (Jan 21, 2026): This is a weird one. The crash signature is adjacent to the one fixed in #19753. Do you by chance still see this issue if you test it out with [Terminal Canary](https://github.com/microsoft/terminal/discussions/16121)?
claunia commented 2026-01-31 08:57:51 +00:00
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@jrasanen commented on GitHub (Jan 22, 2026):

Thank you for the response. I am not able to reproduce this consistently anymore. No crashes on neither the 1.23.13503.0 or the canary, not sure what's up with that. :/

I'll close the ticket because I am not able to reproduce it today.

@jrasanen commented on GitHub (Jan 22, 2026): Thank you for the response. I am not able to reproduce this consistently anymore. No crashes on neither the 1.23.13503.0 or the canary, not sure what's up with that. :/ I'll close the ticket because I am not able to reproduce it today.
claunia commented 2026-01-31 08:57:52 +00:00
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@DHowett commented on GitHub (Jan 22, 2026):

Ah, I hate when a bug just disappears. Let us know if it happens again!

@DHowett commented on GitHub (Jan 22, 2026): Ah, I hate when a bug just disappears. Let us know if it happens again!
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Reference: starred/terminal#23975
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