You're a brave little princess !!
There's no reason for you to be afraid. There's no reason for you to act afraid or avoid contact with your family members. Simply make it clear to them that you see the need for the Society to give an explanation and resolution to these issues. You're not putting your parents, other family members, or the local congregation on the spot. You don't expect any explanation from them. You do expect a clearly worded explanation directly from an organization that publishes three magazines each month and organizes five meetings each week. If you are baptized, you are dedicated to Jehovah and not to an organization. As such you examine every organization you may be involved with to be very sure that there is no UN involvement or pedophile cover-ups. Don't buy an explanation from any of them, the elders, the CO, it needs to be published. In the meantime, there's nothing of interest to you to attend meetings or try to recruit other people to become Jehovah's Witnesses.
That's the stand that my sister has taken since the 'generation of 1914' passed. The Society needs to clearly explain that they were and are wrong and are not qualified to prophecy. We all in the family still talk to her, but know it's pointless to bring up the subject because she's waiting for an explanation that the Society will never give. Basically, the parents know that she is right, so they don't touch the subject, but still talk to her on the phone at least once a week.
I don't know how things will go for you, but I hope I've encouraged you to stand your ground and keep the line open with your family.