Is my finish coming off? Strange blue color found

[Tugboating]

Hi
A few weeks ago my pool tech noted a swirl of blue color appeared after added chlorine and then some bicarb. Apparently it disappeared pretty quickly. After my swim last night I was q-tipping my ear canal and a blue color came off onto the qtip. My pool finish is blue and I'm worried its starting to come up. Is there a test I can run to confirm or deny this is happening? If so, is it hazardous?

Thanks,
TB

 

[ajw22]

What type of pool do you have? Plaster? Vinyl line? Fiberglass?

How old is your pool? Was it refinished?

What test kit do you use?

Do you see any blue in your water samples?