Jax Jump Vs. Veigar Wall

Yeah, so this has always bothered me a lot recently....and I don't remember this being an issue way back when, but does anyone else think that the Jax mechanic for Jump insinuate that it would be able to clear the non globe veigar cage? If it doesn't since "flash" technically goes "through" the cage, shouldn't the effect still apply on that as well.

It's a sloppy game mechanic, I don't remember this being an issue like 10 years ago, dunno why this is grinding my gears so bad now.