[Plugin: Register Plus] Custom CSS Still Not Working!

Hi there,

I have tried the code snipped in this post: click here
But custom CSS still doesn’t work for me. It actually crashes my whole site and causes a server error.

The custom logo upload doesn’t work either.
I have unchecked “Organize my uploads into month- and year-based folders” already, but still no success.

I’m using the “Custom Admin Branding” plugin as well, and i was wondering if this might have to do with it, as is also offers you the option to customise the logo, which i did.

I’m not a php programmer, so i don’t quite know what to look for.

I’d be very grateful for any help i could get here to make this work. I’m happy to make donation for the module as well if it is actually working.

Regards,
Stefan