I've been having a problem with crossed quotes in last 15 minutes of today and yesterday where many issues have a higher bid than ask and thus TWS does not execute any trades. Yesterday I had this happen in 6 stocks, today in about 20. Anybody know if this might be a glitch with TWS? I'm using the latest version (867) since this began. I'm being forced to keep unwanted positions overnight as a result. Also, if any IB guy is reading this, the new page tabs are cool but it's hard to switch from one page to another...you have to click the tabs sometimes 2-3 times to get on the right page.