I logged into my account today to check my messages. My chat is empty both on https://www.workforimpact.com/chat and in the small popup window in the bottom right.
I should have two previous threads/conversations -- one with Geoff (where I received a new message) and one with a Test Client account.
Tested on Chrome and Firefox at ~4pm CEST 13 Aug. If you need my account details please let me know