Really sorry to hear that. I did the exercises, as hard as Simone Biles and others in all sports as champion as her would have worked. Well not quite, but three hours a day. Twice what they asked for. Good luck with yours, sure hope it gets better for you.
Red are you mobile at all? I started using two staffs, one in each hand, and that is doing a great job of stabilizing my gait and relieving pressure(s). If I graduate to a walker, I will first try the upright type.