I backup and reinstall nodebb v0.6 instead of 0.7 and the problem is solverd.
Thanks for your time

@baris it happen on both themes (vanilla and lavander)
and this is the script

<script>if (!app.uid && ajaxify.currentPage !== 'login' && ajaxify.currentPage !== 'register') { ajaxify.go('login');}</script>

@a_5mith said:

Chec you've not got it cached. Once removed from widgets. It should be gone completely. Try in a private browser too.

Thanks for answering.

I have done everything you said and still not working, also I tried it on 3 different computers.
I remove the Global Footer too, but it is still there.

Hi guys, i set a html global header in the ACP. Then i delete it, the html box is no there anymore but the html code (actually it was a script) is still working. I have restarted/reloaded the forum and uninstalled the widget plugin but when i reinstall it the script works again.

So where can i edit the html files to remove the script by hand?Any other solution?

Thanks and sorry for my english.