IB TWS + QT not working this morning

All of sudden SPX index is not being updated in QT chart while ES is fine. Anyone else with this issue?

I tried to go back to the previous version (5/21) but the latest version (5/27) keeps coming up.

 

OK, I was able to go back to the previous version (904.9) and it's working fine.

 

ROTFLMAO

 

I reported this to QT tech Fri. Bunch of stuff not working like tick