... uninstalled it and installed it again, but now it doesn't recognize my previous perpetual license. Can't I keep using it at the version it was when it expired? I thought I could but when I install it now, it shows me the options to "Activate" (but the button doesn't do anything), "Get free trial license" (but I just want to use the license I already had), "Buy a perpetual or subscription license" (but I don't want to do it for now), "Get free limited license" (but that's not what I want).
What can I do? Is it a bug?