Template quickinstall

I have two concerns:
1-Under my articles there is the Windstripe logo which I cannot remove
2-the quickinstall sp page builder is not up to date. How do I update it?


I think you are talking about joomla template. For any technical query about Item functionality the best choice will be contact Item Author and let them know How to Contact your purchased Item Author, Item author will be happy to answer your query.