User reporting a bug/bypass

Hello I would like to report a very serious security flaw in Anti-theft app for Android allowing the lock to be mocked. Failure is as follows: sent the device lock command through the site panel, the device gets blocked because appears the configured message previously, appears the button to enter the PIN, the call button and appears a third button labeled "Reset ...". After clicking the button "Reset ..." it goes to a screen to enter the PIN, but this screen appears an X in the upper left corner that lets you close this screen and use the device normally!

current version of the app: 4.1.2.8234
Device: LG D337
Android Version: 5.0.2


https://forum.avast.com/index.php?topic=189611.msg1331070#msg1331070