[Xposed Framework Modules] :
Still cannot reproduce. Why does your email show up there, though?

These are not the complete contents. Something like this, please.

rijul@rijul-Ubuntu:~$ adb shell cat /data/data/me.rijul.knockcode/shared_prefs/me.rijul.knockcode_preferences.xml
<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<map>
<string name="nRT9QLghDmdP/e0mlXpmZIeH+05nzGiV2EBH1OwJ/wE">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="DdIuxqESaoD4bK7hRtqQinxeW7KtaYNUoDqHetm8ZEQ">99q7o9Bq0zLv3XvqxoaeOQ</string>
<string name="6AGKewd1lm7RKfNgSA665AgoqqRI9Si3a26NdroMuLU">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="XsnQ1f2lCaVdNH6luzXl9DlcECVrsDrI3dkWtebWB2Q">lzbRLHZZXUWlNEpZUgfqIg</string>
<string name="DdIuxqESaoD4bK7hRtqQiq4G88yBwyf8nVOd+YI5yu0">sJIaATMJtoIxJXxWhyDqdw</string>
<string name="UesagYuxbIzev8d9mT3Y5/Myk4wKef62SfVw/xICfd0">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="XsnQ1f2lCaVdNH6luzXl9GXAFVvFe4gX5+HmEYlrXgS5gwze1iSXKjUOdlBEyRGk">KBp8kVB1btJ2vantG4WieA</string>
<string name="DdIuxqESaoD4bK7hRtqQiijm9+gA7b82HNTCe5Ng4gU">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="XsnQ1f2lCaVdNH6luzXl9K68iu2/3kd3ID/MC1mZtL4">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="XsnQ1f2lCaVdNH6luzXl9EO3Y1eFG34HjDbTLFlO6zw">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="DdIuxqESaoD4bK7hRtqQijjDeqp6hIeXMfuFypYqmrF1NMrKeEYoMkiNh3WxcTQV">KBp8kVB1btJ2vantG4WieA</string>
<string name="DdIuxqESaoD4bK7hRtqQihZSGhe7afo0vuvTRXEfVvY">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="yS81tJQSeXQ/y+3r6neAKg">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="+8V92/O691MGGoW5PuaGXjaHMDVhlwlDjt2CPxDqu2w">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="B1lsjDSg4cyv/DjWn3uWq5/q/LLa7ZQ87k0zyX6A+Tw">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="pXoX6nEsUYj6B6k+q2RKOHNmMk+1esJenhKB4BHcImw">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="XsnQ1f2lCaVdNH6luzXl9IXwGruxAS19jip2dx0GYcyXo4yDjHmdW3Vcj5IkNKvp">1IBaSbFm7nVqTRrS7VIHmQ</string>
<string name="DdIuxqESaoD4bK7hRtqQijcDipfCjx36k07y+2ppN9A">oePvqEFomfDgJuqZ+12aMA</string>
<string name="g7Gm3RosdSDpv6QB1yY2p46z+6acebqXEPqCZB+eQRA">YZ3QcG5kQKCZbd6phgpMTdYuLwIfleWvdkgJuGNDoP0</string>
<string name="+8V92/O691MGGoW5PuaGXoV2+E42QeXv1nDHCVBldt0">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="6AGKewd1lm7RKfNgSA665B7G2Hkz1fxCC0WnNm3zpX8">sJIaATMJtoIxJXxWhyDqdw</string>
<string name="XsnQ1f2lCaVdNH6luzXl9MT/H5V/AP1BgVIinuZ4jgg">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="XsnQ1f2lCaVdNH6luzXl9AqrF1rd+bjLOKa9WdCzB5w">oePvqEFomfDgJuqZ+12aMA</string>
<string name="XsnQ1f2lCaVdNH6luzXl9DLaov1Lo5A2Z34Ia6/utBk">2T4b/ANRmvPZgkG6a2pgHQ</string>
<string name="Zjrro1PtACp13q939Vez+CciJmAk3HYzr+WV2pGg29A">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="Zsqt+4L6z2bGEWIYWMADGEaVxC7xr0IYUA/RiLbgF/g">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="1UF/EhSitZmE7h7TkKP4SV+UAkC45PWb46pO8H4WPi/IXgUe4Hpw38mLYoUtwpT+">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="DdIuxqESaoD4bK7hRtqQiqo8xNRYlA7mVi7iaOGN/m0">2T4b/ANRmvPZgkG6a2pgHQ</string>
<string name="I4qmu+fa4tYcz+F/NJnDdt5IOjIHVn+ouupTxMLDdu8">LsGZLclOGVbAM/PfMZ6fSg</string>
<boolean name="settings_code_fullscreen" value="false" />
<string name="nRT9QLghDmdP/e0mlXpmZOyfpP5ukDzOtmxrbI/Eu1k">GQNT4HbZU5Jm82gOwojgMA</string>
<string name="DdIuxqESaoD4bK7hRtqQihjrZmXA2+Ys/UcrWR8N/6o">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="I4qmu+fa4tYcz+F/NJnDdpDEckdMGt8aaYMdoiKZngg">zsd7K+s2RYtwIoHGy9gUbw</string>
<string name="pXoX6nEsUYj6B6k+q2RKOGkNqfOZ9cIohrZDCaY23b0">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="Y3wSpc48z0WU0G4s/pMyGPV79MIw8SWNtS3N1UfG524">WZR7Ev8OvmIBtO4WQuFWCg</string>
<string name="Zsqt+4L6z2bGEWIYWMADGO42QOWMKgvexk4VH7YkUr8">4JBfWjXleTgKqoHowHS/LQ</string>
<string name="Si7e3Iu2EdZ8F+QJ9BidXiciJmAk3HYzr+WV2pGg29A">Ab10D7LvLlEvdBDlmn88Mg</string>
<string name="XsnQ1f2lCaVdNH6luzXl9I0611qzfilfg1+yuf1SqL8">WZR7Ev8OvmIBtO4WQuFWCg</string>
</map>