See the video:
The problem with the TheaRender window is not something we can fix - you’ll need to contact them.
The “scroll bar moving back to the top” is a Rhino bug though. It has been added as issue RH-21617
Thanks.
Hi Dedo - I believe scrolling is working correctly in the V6/WIP builds now.
thanks,
-Pascal
RH-21617 is fixed in the latest WIP