Finish All-in-1 3x Shine Liquid Leaves Stubborn Stains

I've had three bottles of Finish All-in-1 3x Shine Lemon Dishwashing Liquid and am still having problems. Since I switched to liquid detergent, my glasses have developed tenacious coffee and tea stains that require further bleach treatment. Even after a heavy-duty cycle at 70 degrees, the glasses do not come out clear. I won't be purchasing this product again; I was simply attempting to finish what I had. I've attached photographs so that everyone understands before they spend their money or make the same mistake.

I arranged two glasses side by side to accentuate the apparent coffee and tea stains. Furthermore, I understand the proper amount of detergent to use, and even when I use a full measure despite minor dirtiness, the results are consistent. So no one should blame my usage error or accuse me of ignorance.