I understand that this has been an ongoing issue on this website, and I feel like it greatly hinders the potential Sumo has for being a more widely-known art community.
I, and many other Sumoers, have had issues uploading pictures to our gallery. We go to the upload section, select the file, and even though the blue loading bar shows that it has downloaded fully, no image shows up in either the private or public galleries. The only way for me, at the moment, to upload pictures is by uploading it as my Sumo ID, which I find very inconvenient as I am unable to do even this from my phone (which is how I primsrily upload pictures to other sites).
It is also due to this problem that many of my friends have left Sumo for other websites, and sumo had become much more inactive due to this (along with other issues).
I request, along with the dwindling community, that the admins finally take charge of this issue, and fix it so that Sumo can become a more reliable center for sharing and learning.