We recently noticed that in regular chats (not in team channels) files upload just fine, but do not appear in the files tab. This makes going back and grabbing files very difficult. This only just started recently as some chats from January have files in them.
This is happening on Teams Version 1.0.00.34151on macOS X 10.12.
Is anyone else experiencing this? Is this a bug? Is there a setting I need to turn back on that may have been turned off?