Hi !

Everything works fine for me except that only the test posts work on Tumblr.

Here is my log while publishing an image post :

[2015-10-15 02:46:12] - [Test] [Tumblr - Tumblr] - OK - TEST Message Posted
[2015-10-15 02:41:00] - [Posted] [Google+ - Google +] - OK - Message Posted | PostID: 2632 - Coin et courbes | Post Link
[2015-10-15 02:40:38] - [Error] [Tumblr - Tumblr] - -=ERROR=- Array ( [pgID] => [isPosted] => 0 [pDate] => 2015-10-15 08:40:37 [Error] => 400 - Bad Request | stdClass Object ( [meta] => stdClass Object ( [status] => 400 [msg] => Bad Request ) [response] => stdClass Object ( [errors] => Array ( [0] => Error uploading photo. ) ) ) ) | PostID: 2632 - Coin et courbes |aj
[2015-10-15 02:39:09] - [Posted] [Flickr - Flickr] - OK - Message Posted | PostID: 2632 - Coin et courbes | Post Link
[2015-10-15 02:37:10] - [Posted] [Twitter - Twitter] - OK - Message Posted | PostID: 2632 - Coin et courbes |im | Post Link
[2015-10-15 02:37:03] - [Error] [deviantART - Deviant Art] - -=ERROR=- WP_Error Object ( [errors] => Array ( [http_request_failed] => Array ( [0] => Couldn't resolve host 'da-ads.com' ) ) [error_data] => Array ( ) ) - ERROR Post 1 | PostID: 2632 - Coin et courbes
[2015-10-15 02:36:52] - [Scheduled] [Twitter (Twitter)] - for 2015-10-15 02:37:05 | PostID:(2632)
[2015-10-15 02:36:52] - [Skipped] [Tumblr (Tumblr)] - -=[Unchecked Account]=- - PostID:2632
[2015-10-15 02:36:52] - [Skipped] [Google+ (Google +)] - -=[Unchecked Account]=- - PostID:2632
[2015-10-15 02:36:52] - [Skipped] [Flickr (Flickr)] - -=[Unchecked Account]=- - PostID:2632
[2015-10-15 02:36:52] - [Scheduled] [deviantART (!) (Deviant Art)] - for 2015-10-15 02:36:57 | PostID:(2632)
[2015-10-15 02:36:52] - [Start =- ]- ------=========#### NEW AUTO-POST REQUEST BlogID:3 PostID:(2632) Scheduled ####=========------
[2015-10-15 02:36:52] - [*** ID: 2632, Type: post]- Status Changed: draft_to_publish. Autopost requested.

Any idea about a solution ?

Thanks !