*Update* – We have made some optimization changes as of 3:15pm on 11/15, which seem to have addressed the issue. We will continue to monitor the situation.
We have uncovered a configuration issue with our wireless equipment in buildings that have been recently upgraded, which may have resulted in a small number of clients receiving a yellow triangle when attempting to connect from 11:30 to 16:30 this week. We are working with the vendor today to determine the best way to resolve this ASAP.