While you are unable to delete ad campaigns, ad groups, or ads within the simulation, you can pause them. Pausing an ad campaign will stop the ad groups and ads associated with it from running in that round.
We do not have a delete feature for campaigns or groups because Google Ads, what Mimic Pro simulates, does not. It will also delete any record of work you have done which can come in handy as you dig into the results for each round.
The pausing feature will allow you to keep a record of everything you have done. To pause, simply click on the play icon (green triangle) next to the item you want to pause. It will turn into a pause icon when it is paused.
The only thing that can be deleted within the simulation is your keywords from a specific ad group. You can do this by clicking on the keywords tab of the PPC dashboard and then selecting the little box next to the keyword you wish to delete.
Scroll to the top of the table to where the "Actions" menu is. Click "Actions" and then select "Remove". This will allow keywords to become available for use in other ad groups.
If you have any further questions about this, please reach out to firstname.lastname@example.org who will be able to help you.