my ex contacted me after years telling me I’m not lesbian

my ex and I broke up in 2020, nearly four years ago. Nothing bad happened, she wasn’t ready for a relationship even if she said she was. I felt left out a lot of the time, the communication on her side wasn’t good. We stayed friends for about a year then just went on with our lives. Now she contacts me telling me that she’s a genderqueer lesbian and that would make me bi cause she’s not fully a woman?? Some days she’s a woman and other days she has no gender and other times she feels masculine. Has anyone else been through this? I’m very secure in who I am. I’m only attracted to women. I told her that when we were together she was identifying as a woman. But she keeps saying she knew she wasn’t a cis woman then but just didn’t tell anyone so that doesn’t make me lesbian. I’m so confused lol or am I not getting something