Commands Not working correctly

Put the summary of the bug you're having here

What I expected to happen was...:

While typing commands and using target limiters the target limiters do not work

ie: /tp @a[distance=5,limit=1] ~ ~ ~ <-- The bracketed limiters, even tho accepted and or suggested by the program are valid, do not limit the number of players affected as supposed to

What actually happened was...:
It teleports every player in the game to the targeted location

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...