AEM 6.5 overlaying - rte table

Hi Everyone

This is my first posting to the adobe community. 

We are in the process of migrating from AEM 6.2 to Aem 6.5.

I had to create a new table component in 6.5 that completely changed the table properties dialog.  This was no problem in 6.2.

However I've tried doing the same in 6.5 and I cannot get it to work, hoping someone will be able to help.

I know we should not be overlaying these files but i do not want to modify the OFTB files.

My issue is that the new dictionary entries are not appearing. 

I created overlay files for Coral.template.js (modified to use my new entries) and for DefaultI18nProvider.js (contains new entries). 

What is happening is that it is not 'picking' up my new label entries. 

i've included 3 files, the original table properties dialog, The new table properties dialog we would like (ignore the colors) and what I am seeing currently.

I cannot figure out why it is not picking up my new text, all other files I've overlayed are loaded.