It is normal for a ceiling fan to move a little when it is running on high speed, but if it is unusually wobbly, there may be an issue with the ceiling blades. To determine the issue, try cleaning the blades or tightening the blade screws.
I spoke to someone from Maydone first thing the morning after I left my request for service, and Alex was at our house the following day. He was friendly and funny -- still working on his English, but handy w/the...