Can't add BW-XY Cards to Decks On TCG Live Anymore

Cricketplayer10

So I know BW forward expanded is not supported on TCG Live (yet) but I specfically remember being able to add cards from sets that are older than Sun and Moon Base Set to my decks if I applied the correct filters to show them.

For example if I wanted to add VS seeker or battle compressor to a deck on TCG Live in the deck builder, I no longer can anymore. To me this is a little concerning. I wonder if they are going to stop implementing BW- XY expanded support