Alright, so I'm going to explain my issue as best as possible (I'm not really tech-literate). I just downloaded the Yoast SEO plugin - and while I totally love its feature, it messes up my page titles (on the browser tabs).
Here's an example:
Before I downloaded the plugin my homepage simply read: 'shaneynayguns'.
After the download, my homepage now reads: "Home | shaneynaygunsshaneynayguns".
It's super frustrating because it's not at all aesthetically pleasing. I have tried most of the tips and tricks I found online - posting codes into the functions.php and/or headers.php.
If it helps I'm using the simplemag theme by ThemesIndep.
I really hope that my query makes sense - at least to someone! Please help, it's driving me up the wall! Thanks in advance. :)