What kind of pool do you have and how many gallons?

If your Taylor results are correct you do seem to have a nascent algae bloom happening. That would be the most obvious reason for the high CC. How does your water look?

In a non-SWCG pool with 50 ppm CYA your minimum FC should be 4, target 6, shock 20. This means you should add enough bleach for your volume of water to reach and stay at 20 ppm FC until your overnight FC loss is 1 ppm or less. The Pool Calculator can help you figure out how much bleach you'll need to add.

With which of the color tests did you have a problem?

The FC test is a color/no color test process: you add the DPD powder to your sample, which will turn pink, then add the FAS reagent until the color clears completely. To test CC you add 5 drops of reagent to the sample you've just tested for FC. If it goes pink, you add a second reagent dropwise until it becomes colorless again.

The pH test does require color comparison which can be tricky depending on your light source. It's best done in indirect light (not bright sun) while holding the comparator tube against a white background. Your pH of 7.2 is a smidgen low. If it were my pool I would add some borax or washing soda to bring it to 7.5

The TA test titrates a treated sample toward a color change. You'll go from a rich green to a grey and move toward red. It's "red" when the red doesn't change with the addition of another drop—you'll know it when you see it. You record the last drop which produced a color change. In reality, whether you counted 7 drops or 8 drops is not all that critical. My pool, for instance, is just as happy with TA at 70 as it is with TA at 100.

Can't address the calcium test since I don't do it with my vinyl pool.

I would run the CYA test again because the difference is significant and the issue could be critical. If it's 50, you're on the upper end of the scale and need to stop using products which contain CYA, such as stabilized chlorine pucks or granules. If it's 100 we need to talk about ways to reduce that concentration.