Activity Log Help
Using Jamroom
You've tried running the integrity check?
The cause of the issue seams to be those activity timline entries on your-site.com/sos-band/action from 11 months ago with nothing in them.
They appear to supposed to be gallery images, but there is no details of them, the links show up as:
your-site.com//gallery//all
My guess is that the item they were supposed to be linked to may have been deleted...(?)... or maybe they are for a custom module...(?)....
Or it could be that the details in that row display template are using the wrong variable and the templates just need an update.
do you know how to get this situation to repoduce? I could follow those steps to see if i can recreate it. Might notice something.