Changed Permalinks and Redirect Stopped Working

I have a new site that is a near duplicate of an old site. I set up redirects on the old site to redirect to the new site. My permalink structure on both sites was /%postname%/%category%/%year%/%monthnum%/%day%/. Everything was working perfectly.

I decided to change the permalinks on the new site to:
/%year%/%monthnum%/%category%/%postname%/

I changed the redirects on the old site from
source: /(([a-z]|-)+)/(([a-z]|-)+)/2011/([0-9]{2})/([0-9]{2})/?$
target: https://www.zenofwp.com/{$1}/{$2}/2011/{$3}/{$4}

to
source: /(([a-z]|-)+)/(([a-z]|-)+)/2011/([0-9]{2})/([0-9]{2})/?$
target: https://www.zenofwp.com/2011/{$3}/{$2}/{$1}

and all I get now is the Not Found page on the new site. And it appears to still be using the old redirect structure.

This is a valid url from the old site:
https://www.zenofwordpress.com/widgetized-areas/techniques/2011/03/23/

Here is the link to the same page on the new site:
https://www.zenofwp.com/2011/03/techniques/widgetized-areas/

The valid url from the old site is still redirecting to:
https://www.zenofwp.com/widgetized-areas/techniques/2011/03/23/
giving a not found error.

Any help would be appreciated. Thanks