I believe that two different occasions I have seen a bug in the software on Windows. What happens is that when I start roasting and after I click the Yellow button, I can’t click on 1C - the button does nothing. I try clicking other buttons in the UI like end of 1C and it does nothing. The graph is still going, but the marker buttons do nothing.
Note, on both of these occasions i was alt-tabbing between apps (chrome and roasTime) so maybe that has something to do with it.
Here are the roasts: