We should find another plugin replacing theme-my-login (TML), because the author got "professional" and made the current version non-free - we are stuck with the old version (no support, only reCAPTCHA v2) forever.
What that plugin does for us: it makes the registration/login page use our web site theme, so that it looks like the other pages. While lots of TML users have the same problem now, I have not found an easy replacement yet. (November 2018)
Maybe we just have to wait a bit longer.
We should find another plugin replacing theme-my-login (TML), because the author got "professional" and made the current version non-free - we are stuck with the old version (no support, only reCAPTCHA v2) forever.
What that plugin does for us: it makes the registration/login page use our web site theme, so that it looks like the other pages. While lots of TML users have the same problem now, I have not found an easy replacement yet. (November 2018) Maybe we just have to wait a bit longer.