Hi there! I'd like to apologize for the long response time, as well as thank you for being so kind and patient when pointing this problem out to us.
I've noticed recently that hardly any of the works submitted to us recently have been going through, yours included unfortunately. I believe this may be an error on our end, not yours, so please don't worry about that. Thing is, before a deviation can be submitted into the group, all five of us (the Founder, my 3 fellow Co-Founders and myself) must vote on whether to accept or reject it. Since it seems no new works are being added or declined I think that someone has been inactive lately, and thus the lack of response on your work being accepted or not. And all submission requests "time out" if all of us don't vote by a certain time, thus cancelling out as if the request had never been made in the first place.
Of course this is complete speculation on my part, and I could be completely wrong. The problem could lie somewhere else entirely, but no matter what it is, I promise we will find a solution ASAP.
Thank you for your time and patience.