Hi there.

In my 5.6.1 installation I have a custom module that until recently has been working fine both locally and in production.

I can't be certain but since I upgraded the Telerik controls to the full telerik dll and updated the web and release configs things were working fine. In fact everything except one page is still working fine. So I don't think the telerik upgrade is the cause because the strange things that have been happening seem more about module config.

In my localhost, whenever I update the code of a module and reload a specific page (after dnn will have had to restart itself) one of the 4 custom modules on the page appears twice, once in it's usual place part way down and once at the top. A simple f5 causes the page to render correctly.

Then If I click a button on one of the other modules it changes the page mode to layout!?!? The button should actually just load an ajax radgrid. Following this, if i change the page back to edit or view the page then starts functioning properly.

The same page in production doesn't have the same problems I'm experiencing in localhost but the radgrid doesn't behave correctly. After a restart of the dnn instance such as when re-uploading modified custom mods the first update I make in the grid works fine, the field validation works and all the changes are saved as expected. But if i edit a second or third row onwards the field validation doesn't work and only one of the three fields will save it's changes. This is bizarre!

Yesterday I removed the module from the page in production with the intention of re-adding it again to the page but the module is not appearing in the control panel drop down. I go to host extensions and it appears in the list as expected.

I have about a dozen custom modules in the installation all of which work fine. None of them touch the dnn core. And modules which use the telerik controls i have turned off "Supports partial rendering".

Any assistance would be greatly appreciated.

Regards
Chris