Editing image externally, saving in XDP, and reopening it results degradation. Fix?

Spot on Acorn. If I close Xara completely & reopen & reload I get a crap image!

Okay, looked further into this as when I retried to open the earlier xar file with the tigers and that opened with no degradation ??? Go figure.

So tried again with a new spanners file but this time Import at 96dpi set in Options. Same work through, closed Xara and reopened the file. This time no degradation ???? Something very odd going on.

Just reporting that the problem continues after the latest XDP update (v. 16.3.0)