"Failed to install" error on iOS 15.1.1, XinaA15 1.1.5

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# appinst Enmity.Development.ipa
appinst (App Installer)
Copyright (C) 2014-2022 Karen/あけみ
** PLEASE DO NOT USE APPINST FOR PIRACY **
Initialising appinst installation session ID 1q6bvijzVY1So9c0cTNLBBR5cJjaraXm (PID 2706)…
Installing "com.hammerandchisel.discord"…
Cleaning up appinst session ID 1q6bvijzVY1So9c0cTNLBBR5cJjaraXm (PID 2706)…
Deleting temporary directory…
Failed to install "com.hammerandchisel.discord".

ipa: https://github.com/enmity-mod/tweak/releases/download/2.1.4/enmity.Development.ipa

[DetachHead]

i tried rebooting and now the app successfully installs, but now it crashes on launch the first time i open it. opening it a second time seems to completely freeze my device causing me to have to hard reboot. perhaps this is a Xina issue since it works fine on my palera1n device

[akemin-dayo]

This is most likely an issue with XinaA15, as that jailbreak in general has all kinds of strange compatibility issues unfortunately. I'll look more into it when I have the time to do so.