If you are using the Startup Plan, this has a limited amount of storage of 10000 events. CAUTION: As the Startup Plan does not include the backup feature, be sure you only remove events you no longer need, as no restoration is possible.
You can either upgrade the plan and get extra features like GDPR compliance, a backup of your data in case of loss or error, and higher storage.
Or from the Views menu choose the List View then can choose an old start date at the top, for example start 1st January 2015, then select ALL using the checkbox in the top right to pick the first 250 events you want to delete, then press Delete All.
Last updated on Mar 26, 2021