Can't get rid of tour popup on CMS

I’ve just installed Version 1.8.9 and a popup keeps appearing - “Welcome to the Xibo CMS” - on every page reload inviting me to do the tutorial. I can’t get rid of this - please help!

I assume you’re using custom installation on a web server?
If so that would be this bug -

It will be fixed in 1.8.10, alternatively you can apply the patch from my commit to your CMS.

Yes that looks like the problem. I will try the patch or version 1.8.10

Many thanks!