i-net Clear Reports v16 and earlier used the i-net Scheduler for automatic task execution. In v17 we introduced the all new Task Planner, as well as an automatic migration. The automatic migration of i-net Scheduler tasks will be removed in i-net Clear Reports v23.
If you are planning to update i-net Clear Reports from v16 and earlier to v23 and later, you have to install an intermediate version, such as v22.10, before updating to the desired version in order to keep all of your configured Scheduler tasks.