InDeseign installed text looking (and exporting) weird on different pages

I'm not a GD or trained so apologies for the incorrect language used. 
I'm using an installed font in my doc and for some reason some text boxes blur/stuff up the font.

When I click into the text box and type - it goes back to "normal". when I click out of the text box, the text blurs again. 

The bad-looking text is exporting to PDF as well.
when I run a Package Report it seems fine: 

Name: HelveticaNeueLTPro-Roman; Type: OpenType Type 1, Status: OK
Filename: C:\Users\Document fonts\HelveticaNeueLTProRoman.otf
Full Name: Helvetica Neue LT Pro 55 Roman
Protected: No

I'm really not sure what is going on and I really don't want to copy and paste the 53+ pages