After Xstore update style reseted to defaults. Site looks like a mess, some content dissapeared. Now is not even reading new CSS styles I apply. CSS added through Theme’s Additional CSS was completely deleted. This is really bad for my shop. Please, tell me what to do to solve this issue. I am using Child Theme as recommended, so this is not suppose to be happening. There is no backup available because last back up was also taken by the update. Regards