RibbonWindow issue when I upgraded my .Net version from V 4.0 to V 4.5.2

Hello,

It's hard to say but if it's only showing up on a certain .NET/Windows combination and not either of those on other combinations, it probably isn't something we have control over since it's likely a low-level thing.  You could try updating your display adapter drivers to the latest.  Also I know Microsoft made improvements in window resizing rendering in more recent Windows 10 versions.  As I'm writing this, I saw you sent other related support tickets in so I will reply further in those.

Thanks for replying,
Does Actipro 11.1.545 had support for: .Net V4.5.2 and  Windows server 2012 R2?

When I'm using .Net 4.5.2 and Windows server 2012, I saw scrambling at the end of RibbonWindow when it pops up for a sec, then it is displaying. 

*Even with .Net V4.0 and Windows server 2012, I saw a white window is flashing for a sec and then normal ribbon window is displaying.

What could be the reason?

How to fix this?

Please provide workaround for this.


Thanks in advance

Hello, we have just replied to your related support ticket.  Please keep the replies in that one support ticket so they aren't scattered in multiple support locations, which makes things difficult to track.  Thanks!