I wanted to know if anyone can give me some advice.

I had big issues ordering the dresses for bridesmaids.  Everyone was so opinionated and I was deliberating a lot because I was trying to make at least most people happy.  I asked my maid of honor what she thought about an idea I had to solve the problem and she snapped at me and said she didn't want to hear about it anymore and you need to make a decision and stick to it!  So I made the decision by myself.  Some people complained after and were mad but I felt like I couldn't win either way.  So because my MOH was so rude to me I decided I wasn't going to bring up the wedding at all unless she asked about it.  So almost two months have passed and she didnt ask one thing, which made me feel like she doesn't care.
So one day she texts my fiance and asks him for the missing addresses on our list of invitees that we gave her months ago.  So I responded to her because my fiance doesn't know about who I want at the bridal shower.  I wrote her a list of who to invite and who I didn't want her to invite.  She asks me if she can just invite everyone because she already bought the invitations.  So I said I'm not sure about who I'm inviting to the wedding exactly yet so I didn't want those people I wasn't sure about to be invited to bridal shower.  Then she writes oops I already sent them out this morning and can't get it back from the mail.  I feel like why did she even ask me then and why didnt she ask me before ordering invitations if I wanted everyone to be invited.  Since we talked about this months ago, things change so I thought she would talk to me about it.  She yelled at me and said I should have informed her if there were any changes.  So now she's ignoring me?  What should I do?  I feel like I'm making all my decisions on my own without my maid of honor who I thought would help me.