I have a 19' valuted ceiling that extends from a lower living room to the top where we have a open landing leading to the bedrooms. On one of the interior walls at the top where it meets the ceiling I have cracking where the wall meets the ceiling. I have had the cracks repaired 3 times by professional companies. The condo I have was built in 2005. Its like the ceiling is raising during the winter and lowering during the summer. I have a ceiling fan and use it "sometimes". Is there another possible repair method other than traditional plaster repair? These are drywall walls and ceilings. Thank you.