differentpla.net

Yep. In WizardSheet.ResizeToFit, change the second loop to look like this:

foreach (WizardPage page in _pages)
{
    page.Size = maxPageSize;
    page.Dock = DockStyle.Fill;
}

(Add the page.Dock line).

I did this while fixing another bug that I found, and then couldn't reproduce your bug. I think they're the same thing.