Hi goldputter,
We just released an update yesterday morning and it's advisable to clear your flash & browser caches each time we do so. Sometimes the older files in your PC's cache cannot interact properly with the newer files from the update and that is generally why most of those types errors occur.
You should be able to solve this issue with a flash & browser cache clearing. You can learn how to clear your caches by
reading this
blog post. After clearing your caches you'll need to check your game options and reset any preferences that you have such as Graphics Quality or Flagstick Animations.