German umlauts, and I believe other international characters are displayed incorrectly in geocache descriptions.
See the attached screenshot. The first sentence of the description should read "Am Südosthang ...", however the "ü" is corrupt.
To help reproduce the problem, I have attached the corresponding .gpx file from opencaching.org.
I am using Basecamp Version 3.2.0.7 Beta.
Cheers.