Flowdock is no longer sending any sounds in Chrome. Verified with multiple users from our organization by using the incognito tab with notifications and sounds allowed.It works fine when switching to Firefox or any other browser or the App.
Thank you for taking the time to report this to us. This was a defect and the fix was actually deployed today. I verified that I saw this fixed with a couple of tests, but please let us know if you see otherwise.
Thanks for letting me know. Confirmed working again.
You are most welcome, and thank you for confirming!