New-UDGrid with ServerSideProcessing - Sort Direction

Anyone seen an issue when using New-UDGrid and ServerSideProcessing. The column sort is non-functional. The sort arrow seems to flick very briefly in the other direction, but changes back and the column doesn’t change sort direction. The value of $sortAscending in the debug output seems to remain the same.

I’m using this article for reference…

Can anyone confirm they have this example with the column sorting working?

Thanks
BK

Logged as issue #649. About to create pull request with probable fix.