I bought 20 Miyoko’s Vegan butters- are they still good?

A local high-rated discount store had Miyoko’s organic vegan butter for 50 cents an 8oz block. I bought them on June 13th but the date said June 11th. I messaged my mom for advice and she told me ‘it’s fine’. I put all but 2 in the freezer. At first it tasted fine and I was super pleased but a few days later now I’m suspicious about it. It has kind of a weird taste. What would you do? I was excited to bake with it and not have to buy anything like it again for a year, as we are a family of 4 and things are expensive! :( I did open a few frozen ones to compare and one clearly had a circle of mold on the paper, the other ones didn’t. I might just use it for my hair or something. Would you confidently use them?

I bought 20 Miyoko’s Vegan butters- are they still good?