@Susquatch
Unless you need me to test something, I'll bow out of the conversation.
You don't need to do that ChazzC. I was not wanting people to waste their time diagnosing a known issue. But as
@trlvn has stubbornly beat into my feeble brain, this is a totally different issue. Unfortunately, only Apple users can define it. So, we actually need you guys to keep flogging it until we have enough definition of the problem to be able to solve it - if we can.
This is also as good a place as any to define who does what on the forum.
A small group of us are moderator/admins. Basically we herd cats. As Moderators, we remove, modify, move, and maintain member posts and threads. We also sometimes enforce, warn, or even rarely ban members based on content contrary to the forum policy. Moderators also approve membership applications mostly to watch for spammers and bad actors.
As admins, we look after the forum structure, forum settings, enable and disable features, fix settings problems, set defaults, and sometimes solve functional and operational problems related to the forum configuration.
The forum software itself is called Xenforo. Xenforo is a server based program that was written by a company in the US by the same name. Like other commercial programs, we buy a license to use Xenforo but we have little to no ability to change it. About all we can do is configure it, report bugs, request features, and hope the program authors fix or implement them.
There is another 4th level of support that is usually invisible to members. Websites, forums, and other Internet applications like Xenforo all run on servers (usually Unix) that are spread all across the world. These servers are maintained by server staff. These people install and maintain programs running on the server. They do regular server backups and restores, and also do things like configure web applications (like Xenforo) to meet their market and server needs. They usually also install updates to Web apps and to their servers that are available from time to time.
To summarize from the bottom up,
Xenforo is a company that writes forum software and issues updates and bug fixes from time to time.
Xenforo is installed on a webserver that is maintained by the hosting service staff who are located at the server. They physically manage and run the servers just like you manage your PC.
Xenforo's use and operation is configured and maintained by Admins.
Moderators keep the forum operating smoothly according to member needs.
And finally Forum Members use the forum to create content of interest to other members and give our forum the character that defines us for what we are.
Like any software, Xenforo can crash and can have software bugs that occur in various circumstances. What these problems are defines who is responsible and who can fix them.
The loss of old photos occurred when the forum software was updated by the server staff. At this point, the server staff are trying to fix it with some help from Xenforo.
The Apple File Format issue is not yet defined or understood. Until we do that, we don't know who can fix it or even if it can be fixed. I suspect that's its an issue with the xenforo update but I don't know that yet.
I may post a copy of this in the help section of the forum. If anyone has questions, I can refine this information to improve its relevance to members.