I'll have to read more about what SegWit support entails. I also noticed the following:
Warning
Update should be done with at least a week in advance of the hard fork (activation of Segwit is around Jan 7th 2019) as indexd-server takes 2-4 days to sync initially and build all the indexing data (some community members will be providing torrents for downloading the initial synced database to speed up this process).