Why am I getting a double web_submit_data

I recorded a script using the Web HTTP/HTML protocol.  The Async Scan on code generation is unchecked.  I see the second one has the EXTRARES values. However, when I tried setting up to do the resources in a separate concurrent group, still ended up with 2 web_submit_data statements.

web_submit_data("Login",
"Action=https://homeurl.com/home/Login",
"Method=POST",
"TargetFrame=",
"RecContentType=text/html",
"Referer=",
"Snapshot=t3.inf",
"Mode=HTML",
ITEMDATA,
"Name=username", "Value=userid0", ENDITEM,
"Name=password", "Value=password", ENDITEM,
"Name=login", "Value=Log In", ENDITEM,
LAST);

web_submit_data("Login_2",
"Action=https://homeurl.com/home/Login",
"Method=POST",
"TargetFrame=",
"RecContentType=text/html",
"Referer=",
"Snapshot=t4.inf",
"Mode=HTML",
ITEMDATA,
"Name=username", "Value=userid0", ENDITEM,
"Name=password", "Value=password", ENDITEM,
"Name=login", "Value=Log In", ENDITEM,
EXTRARES,
"Url=Resources/c19c5da16c296c371870312590d97f18/sprites.png", "Referer=https://homeurl.com/home/RoleMenu/TkMainMenu", ENDITEM,
"Url=Resources/0da8a8554984acb9dbc34b5f44283252/my-logo.png", "Referer=https://homeurl.com/home/RoleMenu/TkMainMenu", ENDITEM,
LAST);