Hello Vasssek,
The cause for this issue is that you need to add a UniqueKey to each RadPersistanceManagerProxy used on the page. In case you are using a same UserControl twice you need to set two different UniqueName to each one of them. Nevertheless, you can remove the UniqueName from the RadPersistanceManagerProxy and this way automatic generated names will be set.
Regards,
Kostadin
Telerik by Progress
The cause for this issue is that you need to add a UniqueKey to each RadPersistanceManagerProxy used on the page. In case you are using a same UserControl twice you need to set two different UniqueName to each one of them. Nevertheless, you can remove the UniqueName from the RadPersistanceManagerProxy and this way automatic generated names will be set.
Regards,
Kostadin
Telerik by Progress
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