The discussion revolves around an issue with bulk actions in Discourse, where selecting all topics in a subcategory with over 800 topics only selects 30. DGForum asks how to select all topics at once, and whether personal messages can be disabled during the bulk change, and if thread dates will remain unchanged. EricGT explains that scrolling to the bottom of the list before opening the Bulk Actions dialog resolves the issue. DGForum confirms it worked. Canapin suggests using SSH commands for bulk operations, providing a link to relevant documentation. DGForum appreciates the help.