[Plugin: Promotion Slider] Destination URL with Twenty Eleven

Hey I’ve read a couple of other posts about destination URL’s but none of them seemed to help me out.

I’m using the base Twenty Eleven theme to use this and the “Continue reading” links keep pointing to the /promotion links not the ones I have assigned in the admin panel.

I have found this in my functions.php about it but I’m not sure what to change to allow my custom urls to work?

https://pastebin.com/fzCfyDYM

Any help would be great, thank you.

https://www.ads-software.com/extend/plugins/promotion-slider/