The RSS feed path /feed/podcast is not working

Hi

I am using PowerPress and have to say its a great tool. However, I have hit a blocking issue and that is for some unknown reason the RSS path does not work:

https://www.minddoodle.com/feed/podcast/

When I open this URL I get page not found / 404. I have triple checked all the PowerPress settings but I cant see anything obvious that would explain the above 404 issue.

I would really appreciate anyone who can help with this issue because I cant see an obvious way to get around the problem.

BTW – https://www.minddoodle.com/feed/ works, im just wondering what the consequences would be if I use this path/URL for publishing podcasts to iTunes etc?

Thanks in advance,

Rich