The same has occurred with both feminism and toxic masculinity. While the technical terms may be narrow and egalitarian in goal, the vernacular usage has shifted their de facto definitions to be "female empowerment" and "masculinity is bad." You can fight this all you want, but I personally think it would be a better move to just find a new term for the technical definition of "toxic masculinity," because as I mentioned above, it does reference something real that needs to be addressed.
To be honest, I think an altogether new word that isn't a linguistic compound[1] and is narrowly defined as the negative aspects of stereotypically masculine behavior would be the best way to avoid miscommunication.
[1] https://en.wikipedia.org/wiki/Compound_%28linguistics%29?wpr...