FULL PRODUCT VERSION :
Version 7 Update 67 (build 1.7.0_67-b01)

ADDITIONAL OS VERSION INFORMATION :
ver Windows 8.1 64 bit

A DESCRIPTION OF THE PROBLEM :
ArrayList() was not getting smaller in size after I called myArrayList.remove(elementNumberSix); (which I think it should because I removed an element, and I'm worried it was still in the list and not removed) but was decreasing in size (and I'm assuming removed) if I removed the element like:

card myCard = myArrayList.get(elementNumberSix);
myArrayList.remove(myCard);

ADDITIONAL REGRESSION INFORMATION:
Version 7 Update 67 (build 1.7.0_67-b01)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
create an arraylist, add an element to it (my element was a custom object called card (a class)) and try to remove it with yourListName.remove, system.out.println() the size and see if it was removed, then try to remove it with
card myCard = myArrayList.get(elementNumberSix);
myArrayList.remove(myCard);

print line the size and see if it was removed.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the size remains one after removal

the size is now zero and empty after removal
ACTUAL -
the size remains one after myArrayList.remove(); on one element

the size is now zero and empty after removal using
card myCard = myArrayList.get(elementNumberSix);
myArrayList.remove(myCard);

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.util.*;
class myClass{
ArrayList<card> myList;
public myClass{
myList = new ArrayList<card>();
myList.add(new card());
myList.remove(0);
System.out.println(myList.size());
public static void Main(String[] args){
new myClass();
}
}
class card{
public card(){

}
}
}
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
import java.util.*;
class myClass{
ArrayList<card> myList;
public myClass{
myList = new ArrayList<card>();
myList.add(new card());
card myCard = ArrayList.get(0);
ArrayList.remove(myCard);
System.out.println(myList.size());
public static void Main(String[] args){
new myClass();
}
}
class card{
public card(){

}
}
}