Hello Ned,
The described issues are bugs and I logged them into our database for fixing.
As per to the reported issues you can follow these feedback portal items for further updates and workarounds on the matters:
As reward and appreciation for reporting these issues, I am updating your Telerik points.
For the time being you can resolve them both by adding a meta tag to force the IE10 compatibility mode of the IE browser:
Regards,
Ianko
Telerik
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