Endnote X8.2 prevent to save Word 2013


I facing a problem with EndNote X8.2 (Bld 11343) and Word 2013. When the EndNote-Addin is running in Word, I can`t save the Word File, it hangs in a Saveing Loop. The Save Dialog comes up, but the document isn´t saved.

I have tried to reinstall Office and EndNote, but the Error remains. When I start Word in the Savemode (without EndNote), it saves without any Problems.

I hope someone has an Idea, what I can do.