Any idea why the OZP-IWC fails to work on my Linux Mint VM? Sometimes it'll work in Chrome and not Firefox, but other times it'll work in FF, but not Chrome. I can usually get a connection and an ID, but when I try to publish an update, either the push fails or the subscriber widget (that also successfully receives a connect ID) does not receive the notification. No errors are produced in the console. If I go to the exact same URL in Windows Chrome, everything works fine.
This happens on the locationLister/locationAnalyzer in OZP-DEMO as well as a pair of pub/sub widgets I created.