Time Selector not responsive on my Linux laptop

[halxinate]

Hey folks. First of congrats on the tremendous progress! Tried it today for some errand and have noticed that up/down buttons on the time selector weren't reacting to mouse clicks initially. But back then they started to react occasionally, then completely fine. However I just tried to narrow the issue and tried again and they are not working no matter what (surely tried stopping the time). The slider on it works fine. The rest of button controls on the screen and in subs works fine too. I'm using Google Chrome on the Ubuntu Clone Linux laptop.