Audio Snap/Clip to Pool/Quantize to Pool Popping

So I have been laying down some tracks this evening which a barely off. Wanted to try and use Quantize to Pool and line it up in a snap with Audio Snap. Tracks play clean and sound good.  

Heres where the popping comes in
Select the track I want to line things up with
turn on Audio Snap and adjust Transient Strength
Right click on the tracks clips and select add clips to pool
Then I jump down to my track I want to align
Select the track
Turn on Audio Snap and adjust transient strength
Right click and select Quantize to Pool
Transients snap/line up where I want but when I play, clicking/popping, meters pegging, etc... 
This procedures has worked without problems earlier today but on a different project that is loaded up with tracks and plugs. The problem is on a new Project with 2 Tracks (Both Audio) I did convert this particular track from Stereo to Mono (The only difference I believe from the project earlier)

Think I will break for the night, start fresh tomorrow, re-record directly to a mono track and see what I come up with.

If you have any thoughts, Please feel free to comment.

Thanks