Left end of ui slider background flattens when moving handle to left

Its probably my eyes since my vision is terrible but i can't notice a visible difference between your screenshots could u please include some colored references(lines arrows squares or circles) so i know where i should be looking for a visible difference. u also haven't really stated your question so much as made an observation of your issue. it is important to be concise about what your attempting to prevent/achieve to get the best possible answer/solution.

Sorry, i cant really do much now. im in the car, but look at the left "end" of the ui slider fill space. it flattens more and more as the handle is pulled to the left.

just a tiny difference no worries!

It really looks like an Optical Illusion, lol. $$anonymous$$aybe you wouldn't notice at all if you change the slider background color, or the overall background color.

ah yes i can see now the square distortion, What variable is your slider affecting?(if any), just trying to understand why this is happening also what parameters are u using to set the dimensions of the Slider specifically the length.