Why would you use 2 databses? ( Mariadb & Mongodb) How would they be used?

Thank you PitaJ! Fix is working amazingly!

@PitaJ Thank you. When I do this the original logo is also still there. It sits above the google logo. When I remove the site logo, it all goes away.

@alff0x1f are you using the custom headers plugin on your site?

I created a logo that I'm happy with for my site, however it's not legible at the default size. It's not stylized text. When using that awesome Slick theme, the larger logo fits the board and it just pushes the categories downward. Which is great. On mobile though this really breaks things. I can appreciate using only text up there in mobile to save bandwidth costs but for desktop, I'd like to embellish a little. Instead of trying to rework the branding into a stylized text like the nodebb logo, I'd like to see if its possible to use 2 different logos.
Thank you.

Why would you use 2 databses? ( Mariadb & Mongodb) How would they be used?

I'm not seeing this feature in the dev. I'd like to allow anonymous posting for registered users. They have to register to post which would enable banning users and they can post while hiding their username from everyone else except admin/moderators. Replies will be by post number or 'OP' for the first post/thread starter. Throughout the site instead of avatars showing it will be an icon linked to a category, set by admin. And within that category it could be an arbitrary place holder like a bullet.

Intent would be for Leaks sites, Classifieds sites, etc.