Counter only incremements by 0.5 seconds if cursor is not on it.

[DarkJarris]

So, this is an issue I noticed with 1.4.2, I've downloaded the latest version today (1.5.4) and still see it.

When the mouse cursor is inside the llanfair box, the time goes up properly. when the cursor leaves the box, the time display slows down to the point it only updates every 0.5 seconds. the time is accurate.. it just jumps between 2 values, 0.5 seconds apart.

video as follows: https://youtu.be/hnlFG5z96UY

System details:

Ubuntu 18.04.11
Kernel 4.15.0-34
Ram 8gb 1666 mhz ddr3
CPU: Amd A6-3670K
GPU AMD R9-270