I left my cheese out overnight, is it still good to use? It was unopened

Hi everyone! Im in a bit of a bind, a family member threw away the package of this cheese before I could get a look at it and it’s become a fan favorite. I believe it’s halloumi due to some google searches but I’m not 100% sure. If anyone is able to ID it that would be great!

Mystery Cheese:
• pale yellow color
• doesn’t melt in microwave
• mild flavor (great with crackers!)
• a bit difficult to cut
• creamy

Pictures of the offending cheese are attached, thank you!

I am about to eat it but hopefully someone can help answer before i do.

i opened some new package of cheese the date says oct 26 but i all the individual cheese packages have these oval type shaped hard spots on them. textured lumpy rigid feeling.

the color is clear ish or off white? i think more clear like im not sure. my first thought was calcium deposts but these seem bigger and more oval shaped than ive seen before.

some of the cheeses havev lots on them. is this calcium or mold or something else? is it safe to eat?

I usually only eat blue cheese on salad dressing or with wings. Is it alright and tasty to eat blue cheese on its own becuase I want to try it. is it tasty on its own ?

Mozz, provolone, havarti, basil monterey jack and 2 unknown but delicious cheeses my sister brought me home from Italy. Paired quite nicely with tomato soup.