K0 Red Giant

103.5089, -50.6098, K0 Red Giant Goldilocks Star in the Boat of Osiris. What an Ancient Star. But I am perplexed. I understand that spectral class K0 stars are stable over billions of years up to 70 billion years far longer than the hypothesized age of the Universe. So how can there be a Spectral Class K0 RG*?

For that matter how can there be more than one Spectral Class K0 RG*? this one in Draco constellation. the star at the top is also a K0.

276.2920, 64.8388; K0 RG* & 276.3318, 64.9116; K0.