Hi Andy,
Thanks for using Syncfusion Products.
We have provided the information about this chart loading issue (windows azure) in the incident 90976. Could you please refer this incident 90976 using Direct-Trac. We have checked this kind of issue already in windows azure and can’t able to reproduce it. Could you please refer the above incident and check your side about the configuration used in window azure and reinstalled once again.
Please let us know your concerns.
Regards,
Siva