Board Thread:Troubleshooting/@comment-2600:8807:5480:F650:E441:196A:96FF:D857-20180807191951/@comment-28260694-20180808134919

how did you delete it? the best set is opening settings>general>storage>select the app>Delete App. Otherwise try to see if it's there.

If not you should shut down completelly and restart you iPad. That use to work.