Quotes not random

Hi,

Every time I refresh my page, it displays the same quote. I have four quotes saved, and I’m using the following shortcode:

[quotcoll orderby=”random” limit=1]

From what I understand, this should show a different, random quote each time the page loads. I also checked “Dynamically fetch the first random quote in widget” in case that was the issue.

Any help would be greatly appreciated.

Thanks!