Safari problems!

My safari opens with this every time now (after updating to Yosemite 10.10.2):

It resets my preferences (such as Homepage, and what opens when you open up a new tab, etc.) but doesn't reset my bookmarks. Please help and thank you if you do help me! 🙂 I'm kinda annoyed at apple as have had at least three problems with Yosemite so far (don't worry, the other two are s-o-l-v-e-d solved! If you need help with either Yosemite wi-fi problem or the iPhoto problem, then don't hesitate to ask!😉)

Thanks again,

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