What framework version are you running? 3.x or 4.x?
Is there a problem when you put it on the canvas or preview? Are you binding a custom store?
I am using 4.x framework, with store binded and I also tryied with no store binded.
I had one solution.
When you add a pagging toolbar into grid, the align layout config is setting to "stretch", if I change to top it works fine.
I think the default toolbar layout (align) config value needs to be top
I can not atach xds file here in fórum, is it a bug?
having this error while uploading the xds or zip file for you
IOEventError type = 'ioError' bubbles=false cancellable=false eventPhase=2 text="Error #2038"