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good morning Marina,
could get it through without the Release option checked 
exported and it works on my iOS device.
thks for acknowledging the bug.
tell me when you guys got it fixed.
no rush, for the time being, will work on other modules anyway.
hv a good day,
Eric
Thank you for update! I am really glad it worked for you this way!
Hello,
Now we are using forced minification fot JS and CSS for release build by yui-compressor plugin. You should use correct JS and CSS syntax for yui-compressor plugin. You may check compressing on http://refresh-sf.com/yui/ or other external yui-compressor resources.