By news@appleinsider.com (Malcolm Owen) Work communications tool Slack is having problems, with a large number of its users unable to connect and use the macOS and iOS apps to send messages to others.Not long after 9 am eastern time, near the start of the working day for many U.S.-based firms, Slack users started to encounter problems using the app on various platforms. Users were unable to log into the app, messages and files failed to send, and link previews and notifications were also problematic.Slack …

Source:: Apple Insider