As far as I know, the upload worked fine as I can see it on mobile. And no, I'm not using MariaDB.
 
I did notice something, in the database table for the users, in the coverphotoparams column, the values for those users were "NULL". If I replaced...  moreAs far as I know, the upload worked fine as I can see it on mobile. And no, I'm not using MariaDB.
 
I did notice something, in the database table for the users, in the coverphotoparams column, the values for those users were "NULL". If I replaced them with "{"top":0,"left":0}" as I saw in some others then there was no error. I am starting to suspect there must be some issue with uploading them on mobile, but that would need further testing.  

It doesn't change with the patch. Privacy settings were fixed where there were issues before. The token issue though goes back a way, before this release, back to 4.8 and pops up from time to time. It can happen when the settings in the database just...  moreIt doesn't change with the patch. Privacy settings were fixed where there were issues before. The token issue though goes back a way, before this release, back to 4.8 and pops up from time to time. It can happen when the settings in the database just need a kick. Basically.