No issues here, except for ES options expiring today, NOT being recognized as viable contracts (by strike, by native combos, etc, and not getting data).
Haven't seen this in the SPX, and it's entirely mop-up, but no having traded ES in a while, it raises an eyebrow.
SO, "I've got an eyebrow-raiser in the Globex aisle."
[edit] HA!!! I don't remember this!!! Jun15 ES FOPS stopped trading at 9:30am today. So, along with them being American and Physical Delivery, I [still] need to glue FIXED AT OPEN into my poor little brain.



Heh! Been a while.....
Yeah: no help for your long stock.
Come to think of it, though: I have noticed a couple of times though, that in the past 2-ish months (maybe since 963.3o?? 1-month??), I have had to re-enter trades declared "invalid" for one reason or another, a couple of times to get them to 'take.' Not a discernible pattern to it, AND THUS FAR, it's not been problematic, AND it seems to only happen as I bring TWS up (I close down each night.)
FWIW, I'd try and see if you could get a clue as to whether it's an exchange thing, an IB thing, a TWS thing, or even something particular to that underlying. Might help down the road.