Its happened to me several times, on different characters, on different difficulties. Its just a hard area. Its specifically the area after the boss. Packs of Void taskmaster and void oppressor and the common rylok destroy me. Sometimes its just a regular mob. If its a star mob, even worse. I sure as hell do not want to fight Gravathul in there.
I had cruised through all of elite difficulty except voids edge… where I died half a dozen times. I went to ultimate and cruised through all the way to homestead, did SoT side room, died on the boss but I didnt have a freeze potion with me.