Problem validating my episode 3

I’m trying to publish my third podcast episode, the first two worked perfectly fine, but now I have an issue with episode 3 : the file cannot be validated. The filesize field says “File not found!”, the status is a red X. But the file link just on the left of those two fields works fine. The slug corresponds to the MP3 file name without the “.mp3” suffix, just like the first 3 episodes.
The audio length was correctly detected.

So I don’t get my usual nice audio player, and I won’t be able to see download statistics :frowning:
I checked the Episode Asset URL Template, it is the default one, no change. All previous episodes can still be validated.
Any ideas ?

Actually, old episodes are no longer valid neither. But I still see their MP3 player.
So I probably changed something :frowning:
Could it be the https settings ?

Maybe at this stage, after only 3 episodes, the easiest solution would be to reinitialize podlove to its default settings and then do the basic setting again.

Is there a “reset to factory settings” somewhere ?

Podlove > Support

Website                    https://permapodcast.fr
PHP Version                7.1.11
WordPress Version          4.9.2
WordPress Theme            Twenty Seventeen v1.4
WordPress Database Charset utf8
WordPress Database Collate 
Publisher Version          2.6.4
Web Player Version         no web player found
Twig Version               1.35.0
open_basedir               ok
curl Version               7.38.0
iconv                      available
simplexml                  ok
max_execution_time         180
upload_max_filesize        128M
memory_limit               256M
disable_classes            
disable_functions          
permalinks                 ok (/%year%/%monthnum%/%day%/%postname%/)
podlove_permalinks         ok
podcast_settings           ok
web_player                 ok
podlove_cache              on
assets                     
  - mp3    audio/mpeg       https://permapodcast.fr/feed/episodes/
cron                       ok

0 errors
0 notices
Nice, Everything looks fine!

Latest logs:

2018-01-30 22:23:12 	Can't reach https://permapodcast.fr/media/0003_Argent.mp3
2018-01-30 22:23:36 	Podlove Image Cache: Unable to download image. cURL error 28: Connection timed out after 10001 milliseconds. toggle details
2018-01-31 04:00:19 	Podlove Image Cache: Unable to download image. cURL error 28: Connection timed out after 10001 milliseconds. toggle details
2018-01-31 05:47:15 	Podlove Image Cache: Unable to download image. cURL error 28: Connection timed out after 10001 milliseconds. toggle details
2018-01-31 05:53:59 	Curl Error: Connection timed out after 3000 milliseconds 0003_Argent/MP3 Audio	toggle details
2018-01-31 05:53:59 	Unexpected http response when trying to access remote media file. 0003_Argent/MP3 Audio HTTP Status: 0 toggle details
2018-01-31 05:54:02 	Curl Error: Connection timed out after 3001 milliseconds 0003_Argent/MP3 Audio	toggle details
2018-01-31 05:54:02 	Unexpected http response when trying to access remote media file. 0003_Argent/MP3 Audio HTTP Status: 0 toggle details

---
media_file_id: "21"
http_code: 0

2018-01-31 05:54:02 	Can't reach https://permapodcast.fr/media/0003_Argent.mp3

I can see the web player on the page.

Thx for the reply.
It seems it started working and validating again. Not sure if it is linked to anything I did.

I tried changing a lot of parameters (episode URLs, https setting for the podcast feed…), in the morning, without seeing any immediate change, at the time.

Maybe a hosting related issue? Or else, it means I don’t understand the options.