When I last rode TT back in late March, it was always opening later than the park due to "technical issues" even though I suspect it was purely for crowd control since TT is the only thing for thrill seekers at EPCOT besides Mission Space.
As for the ride, the ride was having serious hiccups and even slowed to a snail's pace in the responsiveness test and the truck collision. The door at the power test was wide open too.
All in all, I think this ride needs some help but won't see that help anytime soon because the rest of Future World is a crater.
I am curious though, if GM/Chevy signed for another 10 years, then that would probably be ending in 2022? The current ride opened either in 2012 or '13, so we should be towards the end of the sponsorship contract. If GM declines another contract, I fear the future of this pavilion.