A lot of times starting the timer in GitHub doesn't work. I click start, a continue with the popup but then the button state won't update. I check app.tmetric.com and I see the timer was started even though it didn't reflect on my GitHub button.
Other times on app.tmetric.com when the timer is started, I click on the stop button and there's no feedback. The button doesn't start or stop. I have to refresh the page to see in which state it's in.
I would help debug these issue but I don't really know how.