For me, yes and no.
Yes as in, cis guys who don't think to much into it and just sees you as one of the guys.
No as in, cis guys who want to accept you, but still sees you as a girl who wants to be a guy and they're always slipping up or make you feel weird or act weird when you get involved into the conversation with other guys.
I deal with both all of the time.
For me it leans more to me being uncomfortable around cis guys because though I do pass most of the time,
It's usually another cis guy who <edited by moderator> that up.
For example at my job being that it's soley technology based, it's mostly bro white boy types that work there.
Whenever a customer ask to speak to me and say him or Dylan, one guy will go
"Oh yeah she's over there!". I don't think he means it, and he is trying but my job sucks really bad at pronouns with the exception of like 3 guys.
Even my supervisor who is female sucks but she treats me like a guy still so it's not as bad.
One guy will go between he and she and confuse the hell out of the customer.
I've been included in their conversations and when I add input they exclude me right back out.
So in a way I am very uncomfortable around cis guys to an extent.