Can't edit activities?
If your waivers have conditional behaviour dependent on activities, we will prevent you from accessing the editor and you will need to submit a support request to make changes.
Please see this article.
Can't remove an activity?
If you are unable to remove an activity, it is almost always because there are already guests who have completed waivers for that activity. If you no longer wish this activity to be visible to future guests, please adjust the visibility property as mentioned above.