Thanks for using Syncfusion products.
We are unable to reproduce the reported issue on Windows phone. Could you please provide us more details regarding the issue also kindly revert back to us with the modified sample if you still face the issue?
Please let us know if you require further assistance on this.
We are glad to announce that our Service pack 1 for Vol 3 2014 is rolled out and is available for download under the following link.
We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance.