Why can't I see my PDF's? VW 2019

[Ride]

If I import a PDF into a viewport, I can't see it.  It's there, I can click on it.  I can also see it for a split second when I'm zooming and things are refreshing.  And it even prints too!  But why can't I see it otherwise??

 

Things work much better when I import a PDF into a design layer, but I used to be able to bring them into a sheet layer too.  

 

As an aside, and maybe related - why does everything feel so laboured and clunky with VW2019?  Something is going on with this software, and it's hard to put into words.

 

[PVA - Admin]

This is a graphical bug that should be fixed in 2019 SP3.

[Ride]

Ok, thanks.  I eagerly await SP3 then....

[JasonMichael]

I am also experiencing similar behaviour with design layer viewports and referenced viewports (along with the pdf behaviour.) Is this the same bug? It's really a drag on my workflow. I notice sometimes toggling "zoom line thickness" and "show other objects outside of edit modes" will refresh and bring their visibility back, but that only works a couple times til i have to restart vworks.

[Soparlo]

Using VW 2019 and have the same issue, PDF will not display in viewport. But had a 3D viewport of model and it shows there. Program updated to SP6. 

[MHBrown]

As of VW 2021, this bug with PDFs has NOT been fixed. It is alive and well. VW, anyone from the company want to comment on when this will be fixed?