Hello,

I have a home menuwhich CBLoginForm module assigned to it.(front side)

Once logout from the site, try to access certain menu url which is restricted to the resistered user.
Then I have "Please login first" message and it redirect to CBLogin Form.
The redirect url used to be "DOMAIN/index.php/component/comprofiler/login" in joomla ver3.6.5 and it was fine.
But after I upgrade Joomla to ver3.7, the redirect url became "DOMAIN/index.php/component/comprofiler/login?Itemid=HOMEMENUITEMID",and I have two CBLogin Form on the page.

It seems, once redirect to "domain/index.php/component/comprofiler/login" then CBLogin Form shows,
and then home menu is called then assined CBLogin Form appears again.
It may be wrong, but I don't know how to solve this problem.

Is this Joomla issue or CB? or is my settings wrong?

I appreciate if there's any help.
Thank you.

Thank you for your quick reply.

However I was not sure what I should do exactly.

From your answer "The Joomla users component redirects do not currently add the itemid.",
I think am not supposed to have itemid in my redirect url, but I have itemid in my url.

How did i do:
1.Logout from site.
2.Directly input the URL or call the URL from bookmark, where user need to be logged in.(other than home url).
3.Site redirects to home menu page (where CBLogin module is assinged) and "Please login first" message shows.
This is where I have two CBLogin form, and it used to be one before Joomla was updated to ver3.7.

When redirects, it seems the file below is called.

file: joomla\libraries\cms\application\site.php
89. $url = JRoute::_('index.php?option=com_users&view=login', false);
90.
91. $this->enqueueMessage(JText::_('JGLOBAL_YOU_MUST_LOGIN_FIRST'));
92. $this->redirect($url);

line 89 makes the URL "DOMAIN/index.php/component/comprofiler/login?Itemid=HOMEMENUITEMID" and has itemid.
And at line 92 redirect to the url then I have two CBLogin form.

So I thought JRoute making wrong url at first but I was not sure how Joomla works well so it might be a CB problem...
I didn't change any settings or code, I just updated Joomla then this problem ocuured.

May be I should just wait for the bug to be fixed then this will be solved?
I am sorry If I didn't understanding your answer well.

Thank you. You're right. I was on CBs login page when redirects, sorry.

I understand that I am on CBs Login Page and I have login module on itemid in the URL,
thus there's two login forms.

So if I didn't have itemid in the redirect URL like below, I wouldn't have two login form ?
DOMAIN/index.php/component/comprofiler/login

And another thing is that I didn't really undestand what the bug fix will do.
My undestanding is that, currently the itemid in the URL is my home menu id,
but after the bug fix the itemid will be CBs login page id, so it solves my problem.
Am I undestanding right?

I am sorry for not understanding well.