Windows
Xoopserver41
Legacy 2.1.5 UNMG

Install Shortcut
Import module menu

Bug
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First time we import, it works as expected.
But then, we get an error message with second import.
Notice [PHP]: Undefined index: sub in file W:\www\xoopscube\modules\shortcut\admin\index.php line 179
Warning [PHP]: Wrong parameter count for md5() in file W:\www\xoopscube\modules\shortcut\edit_func.php line 73
Warning [PHP]: Invalid argument supplied for foreach() in file W:\www\xoopscube\modules\shortcut\admin\index.php line 183

No data is stored into database!