I get uncomfortable when things about women or things related to LGBT show up on my phone
Why would that make you uncomfortable?
Because I'm straight. That's likely the reason.
I can get not wanting to see those things but that's no reason for you to feel uncomfortable. It shouldn't really affect you at all and because if it does you would seem homophobic.
I really should remove all this kind of stuff from my phone. I just don't want to change my values.
What are your values? It's important to treat everyone, including the gay community, with respect and equality.