Hello! I did found that the Marinara Chrome extension is sticking when mac goes to sleep mode. I am using this extension more than one month and it's never happen to me previously. This week I did examined it at first.

The timer goes as usual when I turn on timer brake countdown, but when mac goes to sleep mode, there is no any sound that says I need to start focusing. And I make my mac waked up and I see now that timer is stick on number that it had when mac got to sleep.

There is a video that I captured to show how it happens:

I didn't update my laptop and nothing is changed in my routine at all. The timer worked fine and always did let me know that the brake is finished till my mac sleeps, but this week something is happen and it sticks