If I received that response then I would interpret "I hope you are ok" as a sign of caring from my T and also as an invitation to tell him more if I was not ok. If I was in a crisis then I might text a reply to the effect that no, I am not ok, and try to share something about what's going on.

I think lots of people are finding your T's response appropriate, but remember we are all looking at it objectively and we are not super-upset or in a crisis. When you are really feeling bad like that then it's totally understandable that you might find some things upsetting which seem fine to other people. IMO if you can share your upset with your T, that's the kind of thing they should be able to help with.