If a person who identified as a lesbian later identifies as transgender (she to he pronouns), does that mean they're now straight?

Question

And what if they also come out as non-binary? So they feel they're more on the male side, but a little of both? Or don't completely fit into either? So they can still identify as a lesbian?

No disrespect, I simply want to understand the technicalities. Thank you in advance!

Answer 1

"If a person was lesbian and comes out as a trans man are they now straight"

If they are solely attracted to women, yes.

Answer 2

A trans person can be straight, lesbian or gay, or non-binary, just like a cisgender, non-trans person can.

Of the trans people I know, more than half are trans women who are lesbians.

Answer 3

Yes, it does!