I have now uploaded the suspect wav file to my dropbox and shared the link below.
Feel free to test it out and see if it works fine for you.
Also @DarrylRamm, can you help me find where to see the 3rd party plugins might have installed to and how I can remove them please?
As I mentioned, I don't install any plugins inside Pro Tools so I don't know where else to look to check.
Thanks folks
Andy
Suspect file link
https://www.dropbox.com/s/45avfb0nlp..._main.wav?dl=0