[Plugin: WP e-Commerce]Checkout form and unicode charaters problem

After the update I have a problem with the form at Checkout. When I enter unicode characters, then after sending the order and the next order form will remember what I wrote before appearing at an strange unicode characters. The previous version of the plug that was not there.

Form on the Checkout remembers what you typed, but corrupts unicode characters and restores them with broken characters.

In addition, the file shopping_cart_page.php an error in line 230 is:
<?php/* echo TXT_WPSC_CREDITCARDHANDY; <br />*/?

And it should be

<? php / * echo TXT_WPSC_CREDITCARDHANDY; <br /> * /?

Spaces are important.

Form on the Checkout remembers what you typed, but corrupts unicode characters and restores them with broken characters.