Right now, in some of my parts, my first page of my player’s part is drawing from the DEFAULT master Set and not the FIRST Master set?
I don’t know how that got changed but can some please help me understand how I can change it back to Page 1 of my player’s part so that is is drawing from MASTER FIRST sets as it holds all the works information and graphics that I want to be displayed.
Your score is presumably using the Score Master Page set, and your parts are presumably using the Part Master Page set. Your latest observation indicates that there’s a problem with the First Master Page from the Part Master Page set.
If you can give a screenshot of the First Master Page itself, in the Master Page Editor, making sure to do this from a part layout, not a score layout, I (or someone else) will probably be able to answer your question very quickly.
Or posting a zipped version of a cut-down section of the project that demonstrates the situation would serve. You can set the playback template of the cut-down version to “Silent” to make the file even smaller.