Thank you for your report.
The first issue is a known bug and it is logged here
, where you can track its progress and vote for it.
As for the second issue, thank you for bringing our attention to it. We confirm that this is also an issue. I have logged it here
Unfortunately, there isn't known workaround for these issues at the moment.
There is suggested workaround for the first issue here
, but we aren't sure if it is applicable to your scenario.
Your Telerik points are updated according this report.
the Telerik team