This issue (TFS 20171) has been fixed, and will be included in 10 SP4. This element refresh issue was discovered at 10 SP3, which I presume you are using. The current workaround is to open the element Properties, uncheck �??Update dynamically�?�, click Apply, recheck �??Update dynamically�?�, and then click OK. The element may be used with Data Driven Pages, but you will obviously want to wait until the fix is available. Until then, thanks for your patience.