i was facing same issue in my application(Version - iOS15) in "SWTableViewCell" library when the tableview is gonna reloaded.
if you are using same library and facing this issue then comment the following code
// if (![NSStringFromClass([[self.subviews objectAtIndex:0] class]) isEqualToString:kTableViewCellContentView])
// {
// // iOS 7
// contentViewParent = [self.subviews objectAtIndex:0];
// clipViewParent = self;
// }
This works for me like it was working in iOS 14.