Quarter tiling doesn't work properly when script enabled

[nortexoid]

I just tried quarter tiling a window which ended up not working. The tile snapped but the dimensions were wrong--it was much wider than the "outline" shows and clearly, extended beyond half the screen. When I disabled the script, it tiled properly.

Manjaro testing, plasma 5.16.4, frameworks 5.61.0, qt 5.13.0.

Let me know if you need additional information.