Excel VBA multiple For loop not working - vba

Question

I seem to be stuck in an weird issue. I have the Excel VBA code below to visit a website and enter a userID (from the userID column A in sheet 1) and retrieve the name of the user which shows up after hitting the submit button then continues with the rest of the userIDs.
Public Sub TEST()
TestPage = "http://test.com/"
Dim IE As New InternetExplorer
Dim Doc As HTMLDocument
Dim GetElem As Object
Dim GetElem2 As Object
IE.Visible = True
IE.navigate TestPage
Do
DoEvents
Loop Until IE.readyState = READYSTATE_COMPLETE
Application.Wait (Now + TimeValue("0:00:04"))
Set Doc = IE.document
CurRow = Sheet1.UsedRange.Rows.Count
Do While CurRow > 0
Application.Wait (Now + TimeValue("0:00:4"))
'Find/Get the userID textbox and enter the current userID
For Each GetElem In Doc.getElementsByTagName("input")
If GetElem.ID = "query" Then 'I could just do getElementByID later
GetElem.Value = Sheet1.Range("A" & CurRow).Value
End If
Next
'Find and click the submit button
For Each GetElem2 In Doc.getElementsByTagName("button")
If GetElem2.Type = "submit" Then
GetElem2.Click
Application.Wait (Now + TimeValue("0:00:03"))
End If
Next
CurRow = CurRow - 1
Loop
End Sub
The problem is the code works only once. It enters the first userID into the text box and hits Submit. When it loops and tries to enter the next userID though, the code get stuck in a loop.
If I remove the entire 2nd For-Next loop it works (although it doesn't submit, it enters each of the userIDs in the text box).
On top of that, if I use the F8 debugging the code step by step, everything works fine. Only getting problems when fully running the code.:(

Answer 1

Public Sub TEST()
TestPage = "http://test.com/"
Dim IE As New InternetExplorer
Dim Doc As HTMLDocument
Dim GetElem As Object
Dim GetElem2 As Object
IE.Visible = True
IE.navigate TestPage
Do
DoEvents
Loop Until IE.readyState = READYSTATE_COMPLETE
Application.Wait (Now + TimeValue("0:00:04"))
Set Doc = IE.document
CurRow = Sheet1.UsedRange.Rows.Count
For Each GetElem In Doc.getElementsByTagName("input")
If GetElem.ID = "query" Then 'I could just do getElementByID later
GetElem.Value = Sheet1.Range("A" & CurRow).Value
For Each GetElem2 In Doc.getElementsByTagName("button")
If GetElem2.Type = "submit" Then
GetElem2.Click
Application.Wait (Now + TimeValue("0:00:03"))
End If
Next GetElem2
End If
CurRow = CurRow + 1
Next GetElem
End Sub