When "Evidence of a Single Organism" is marked "No," is Observer Notified?

Because of the notification issue, and often as a prompt to an observer - who may already have been asked once or twice - I leave a comment. That also notifies me of any activity where I applied a DQA. Also for the ‘Can Be Improved’ hidden away right at the bottom. The comment is more immediately visible to the next identifier - why is this obs STILL waiting ?