WP Bluap Theme - GK News Gallery Links and Title

I would like to change the links of the GK News Gallery Screenshot to a light box, or just simply turn the links off. But, it looks like they are connected to a page or post. Is it possible to change them or turn them off?
Also, I would like to change the title at the browser in the home page, and I cannot find it. I looked in the WP-Admin user interface and in the back-end files, but I cannot find where is the title generated. Any suggestions? Thanks

Hello,

Unfortunately, GK News Gallery widget doesn't allow to use lightbox, - links you can disable only by editing the widget code. You can also use our external plugin GK News Show Pro - which may be used to generate similar gallery block with the popup images:
https://github.com/GavickPro/GK-News-Show-Pro

Regarding the website title, please check Bluap -> Template Options -> SEO tab.

Thank you very much Piotr! That worked fine.