Teleport effect is mostly invisible with low-quality graphics

I didn't even realize there was a teleport animation until I set my video settings to "medium" to see if the final release was any faster with that quality level than the betas.    On this system "low" settings are a better choice, and with those I just get a vague, diffuse blue glow when someone is teleporting.  Unless I'm zoomed closely in on the enemy demigod, it's hard to see it (and distinguish it from non-teleport casts) even if I'm looking closely.