Angelo Mandato on "[Plugin: Blubrry PowerPress Podcasting plugin] redirect limit exceeded"

I get the "Media URL exceeded redirect limit of 12 (fopen)." error when using media url "https://media.pushbuttongetrant.com/kevin_macleod_exit_the_premises.mp3".

Curl says there are no redirects AT ALL, however. So what's going on here?
The post for this is here: https://pushbuttongetrant.com/index.php/2016/04/05/exit-the-premises-by-kevin-macleod/

curl -v 'https://media.pushbuttongetrant.com/kevin_macleod_exit_the_premises.mp3' > /dev/null
* Hostname was NOT found in DNS cache % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0* Trying 50.250.223.81...
* Connected to media.pushbuttongetrant.com (50.250.223.81) port 443 (#0)
* successfully set certificate verify locations:
* CAfile: none CApath: /etc/ssl/certs
* SSLv3, TLS handshake, Client hello (1):
} [data not shown]
* SSLv3, TLS handshake, Server hello (2):
{ [data not shown]
* SSLv3, TLS handshake, CERT (11):
{ [data not shown]
* SSLv3, TLS handshake, Server key exchange (12):
{ [data not shown]
* SSLv3, TLS handshake, Server finished (14):
{ [data not shown]
* SSLv3, TLS handshake, Client key exchange (16):
} [data not shown]
* SSLv3, TLS change cipher, Client hello (1):
} [data not shown]
* SSLv3, TLS handshake, Finished (20):
} [data not shown]
* SSLv3, TLS change cipher, Client hello (1):
{ [data not shown]
* SSLv3, TLS handshake, Finished (20):
{ [data not shown]
* SSL connection using ECDHE-RSA-AES128-GCM-SHA256
* Server certificate:
* subject: CN=pushbuttongetrant.com
* start date: 2016-03-29 04:04:00 GMT
* expire date: 2016-06-27 04:04:00 GMT
* subjectAltName: media.pushbuttongetrant.com matched
* issuer: C=US; O=Let's Encrypt; CN=Let's Encrypt Authority X3
* SSL certificate verify ok.
> GET /kevin_macleod_exit_the_premises.mp3 HTTP/1.1
> User-Agent: curl/7.35.0
> Host: media.pushbuttongetrant.com
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Tue, 05 Apr 2016 20:17:00 GMT
* Server Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.14 OpenSSL/1.0.1f is not blacklisted
< Server: Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.14 OpenSSL/1.0.1f
< Last-Modified: Mon, 28 Dec 2015 09:29:57 GMT
< ETag: "669c75-527f1f2c2af40"
< Accept-Ranges: bytes
< Content-Length: 6724725
< Content-Type: audio/mpeg
<
{ [data not shown]
100 6567k 100 6567k 0 0 9905k 0 --:--:-- --:--:-- --:--:-- 9905k
* Connection #0 to host media.pushbuttongetrant.com left intact

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