Seb,

I had the same problem in earlier versions for Windows. But it would play correctly on subsequent attempts. I haven't seen it on current versions though.

Another thing to try...Return To Factory Settings covers a multitude of sins and it can't hurt anything.

Please let us know what cures it.

And a hardy Oklahoma "welcome" and "howdy" to the most friendly and knowledgeable bunch of people on this planet!

Some of we old phartz have been in this bunch for decades and still have questions. You will never be flamed for asking.