Shops are not included in the block, to the best of my knowledge. If someone's shop name is messing up the tables, my recommendation would be to alert them to it -- they might not have any idea! If they do, and it's intentional, then I'd say feel free to file a ticket so that the staff can get it sorted out. :)

Hi there, could you please make a ticket and let me know the shop name (and preferably the shop owner or shop ID number if you happen to know it)? I want to look into if the formatting for it is something we can fix on our end. Please put "ATTN: Bug" in the ticket title :)

If you don't remember the details, anything you can remember about the shop would help.