Trial of Chaos - Getting stuck in room

In the trial of chaos there is a challange to collect 3 soul cores, 2 at pillars and 1 at the ground level.

If you go to the pillar level, pull the lever and quickly blink left, you will end up on the moving pillars going down. You can now reach the ground level soul core, BUT since you did not enter from ground level, you are now stuck and can never leave the area. This can easily be fixed by adding a lever in the big zone, next to the soul core, that lowers the pillars to the core-collect place.

It kind of sucks to be stuck due to being too clever.