Monks clogged in doorways

Not sure if this is intentional or not but in the odd couple quest, the rooms full of monks when chasing you end up getting mashed up together and stuck in doorways. This allows them to be fairly easily arched without a chance of them getting you as the just keep running into each other clogging the doorways...

Happens with the monks only not the boss room as far as i have noticed as of yet.