💬 Subreply Edit mode isn't time based or time limited. Instead there are some rules. The updates and replies can be edited if they don't have replies, likes or mentions attached to them. The replies can only be edited before they were viewed in the Activity section.

😀 Tom Interesting rule set, especially about the viewing.

🏒 Lucian Marin It's also useful when you want to know if your replies were viewed or not.