Hello,
Your product is amazing! I would like to make a suggestion: Could you change the tray icon when the clock is started? Sometimes I'm unsure if its recording time and I right-click to see if the stop clock is enabled. Having simple tray icon change with for example the same icon but with red record dot when the clock is recording. Thanks again for your fantastic product.
Having a visual qlue like you describe sounds like a good idea :)