HTMLViewer disabled in ContainerControl

Hi everyone,

using Xojo 2017r3 on Windows 10.
I have a strange problem using the HTMLViewer in a ContainerControl. The Viewer is disabled when displaying an .html page, i can’t scroll, the page.
When i put the same HTMLViewer inside a window, everything works fine.

Has anybody else the same problem, or solved the problem?

Thanks for your help.

Now i was testing it in Release 2018r4. It works there, so it seems to be a bug in the 2017 Release.