Crash in CXTPPaintManager::DrawControl()

My application crashes when dereferencing a null pointer within DrawControl. Any ideas on whether this is a codejock issue or something i can prevent? My application has framework that can load different dlls/components dependent on the user action. As different components are loaded, we remove controls in the CXTPMenu bar and add some back.

CEnhancedMenuController::AddComponentMenu //from my app

It seems the CXTPControl objects' parent is set to null within CXTPControls::RemoveAll().

void CXTPControls::RemoveAll(void)

{

for (int nIndex = 0; nIndex < GetCount(); nIndex++)

{

CXTPControl* pControl = m_arrControls.GetAt(nIndex);

pControl->m_pControls = NULL;

//pControl->m_pParent = NULL; commenting out this line prevents the crash

pControl->InternalRelease();

}

m_arrControls.RemoveAll();

}

------------------

void CEnhancedMenuController::AddComponentMenu(long hMenu)
{
componentCommandIds.RemoveAll();
CString menuString;
try
{
CPVFrame* ownerFrame = dynamic_cast<CPVFrame*> (m_ownerWnd);
if (ownerFrame == NULL)
{
MsgWriteF (MSG_DEFAULT, eMsgLog_Commit, _T("PVAPP"), eMsgLvl_Info, _T("CEnhancedMenuController::AddComponentMenu cast of m_ownerWnd to PVFrame* returned NULL"));
return;
}
CXTPCommandBars *pCommandBars = ownerFrame->GetCommandBars();

//The codejock menu bar
CXTPMenuBar* pMenuBar = static_cast<CXTPMenuBar*> (pCommandBars->GetMenuBar());
//CMenu we build first
CMenu* pMenu = NULL;
if (m_hFrameworkMenu == NULL)
{
pMenu = new CMenu();
pMenu->CreateMenu();
m_hFrameworkMenu = pMenu->m_hMenu;
}
else
{
pMenu = CMenu::FromHandle(m_hFrameworkMenu);
for (int i = pMenu->GetMenuItemCount() - 1; i >= 0; i--)
{
pMenu->RemoveMenu(i, MF_BYPOSITION);
}
}

//remove anything currently in the array
CleanUpMenuArray();

CXTPControls* curControls = pMenuBar->GetControls();
curControls->RemoveAll(); //sets off the crash

-----------

Thanks in advance!