NY W2 box 16 same as box 1 after moving states

I work for a company based in NY state, offer letter says I will work remotely full-time.  Jan-Jun I lived in CT and paid NY taxes, which I usually offset at tax time.  Jul onwards I lived in CO and just paid CO taxes, no NY.  However my W2 for NY box 16 is the same as box 1 (i.e. the entire year)

 

I assume as my company requires me to work remotely I do not need to file for NY for the 2nd half of the year, and just file for CO?