App leaves Virtual file(package name) after uninstall (Android)
<p>I've stored database at <code>/mnt/sdcard/Android/data/(My package Name)</code>.</p>

<p>After uninstalling, App leaves a virtual file(or folder).
It can not be deleted with file explorer.</p>

<p>And the Virtual file's fixed date is <code>01-01-1970</code>.
And no authority for delete,read,write.</p>

<p>This doesn't happen all the time.
Some users reported this problem before. But I couldn't solve it because I didn't know what the problem was. Now.. it happened to me :( </p>

<p>Because of this, some users and I cannot reinstall my app.<br>
I need to store the database at <code>/mnt/sdcard/Android/data/(My package Name)</code> so database can be deleted when people uninstall my app.</p>

<p>Maybe this didn't happen when the app is uninstalling. 
It could have happened during installation.</p>

<p>What can be done about this problem?</p>
