Cześć Franz.
Thank you for contacting us.
I visited your site and I saw sign up button here:
snag.gy/zQmSvf.jpg
What browser and device do you use?
Cześć Franz.
It seems that toolbar doesn't have that button... I asked leader of the project if it's by design or an issue.
I'll update you as soon I'll know.
Cześć Franz.
This seems to be a valid bug.
I'll report it to our developers.
I hope they will provide fix ASAP.
Hi, Franz.
Please, do a safe copy of those files:
components/com_community/templates/jomsocial/assets/css/style.css
components/com_community/templates/jomsocial/assets/css/style.rtl.css
components/com_community/templates/jomsocial/scss/modules/_toolbar.scss
modules/mod_community_bar/tmpl/default.php
Then download attached file, unzip it and upload file to main Joomla! folder on your server.