What happened?

When i open the about dialog from Help - About 86Box…, pressing the ESC key and also clicking on the close button in the headerbar do not close the window. Only pressing the OK button closes it. I expected it to be closable with Escape key, just like the Tools - Preferences and Tools - Settings dialogs.

Configuration file

[General]
vid_renderer = qt_software
host_cpu = Intel(R) Pentium(R) CPU G4560 @ 3.50GHz
uuid = 07a4e7e7-11d3-5640-a6c1-3b6dbf19a369

[Machine]
machine = ibmpc
cpu_family = 8088
cpu_speed = 4772728
cpu_multi = 1
cpu_use_dynarec = 0
fpu_softfloat = 0
time_sync = local
mem_size = 64

[Video]
gfxcard = cga

[Input devices]
mouse_type = none

[Sound]
fm_driver = nuked

[Network]
net_01_link = 0
net_02_link = 0
net_03_link = 0
net_04_link = 0

[Storage controllers]
fdc = none
hdc = none
cassette_enabled = 1
cassette_mode = load

Operating system

Arch Linux

CPU

Intel® Pentium® G4560 × 4

86Box version

4.2.1 [6130]

Build architecture

Linux - x64 (64-bit)

Build type

• New recompiler
• Debug build

Download source

Official website (Jenkins, GitHub)

Additional context

Tested versions:

https://github.com/86Box/86Box/releases/download/v4.2.1/86Box-Linux-x86_64-b6130.AppImage
https://flathub.org/apps/net._86box._86Box