I sometimes use rollable tables for macros whenever it makes sense. And also sometimes, I like to just play. Now I wanted to create a rollable table for Wild Magic Surge for my sorcerer and it seems I can't do that. More, I once helped the DM and he made me DM temporarily. Now I find that there are still some tables, but as a player I can roll them but neither change nor delete. Is this strange behaviour by intention (if yes, why?) or is it a bug?