Text and Expression not rendering the same on watch and facer creator

Hello ! I’m using the Facer Creator to create an awfully offensive watch face with random text written depending on Month and or day.

But, some expressions problems occurs, here is the first one :
Texts are not properly centered on watch despite being centered in the creator (It sees to center the text based on the largest input/result of one expression

Here is an extract of the code

Any ideas of where this is coming from ?