The checkmark for the clock monitor placement seems to be wrong for dual-monitor systems. On my computer with two monitors, I have selected the first monitor to place the clock, but the clock is placed on the second monitor. This is how the drop-down selection control looks within DeskScapes.

Monitor 1, the 1600x900 screen, is selected, but the clock appears on the bottom left of monitor 2, the 1920x1080. Changing the selection to monitor 2 causes the clock to appear on monitor 1.