Not reproduced with Inkscape 0.47, reproduced with Inkscape 0.48.1, 0.48.2 and 0.48+devel r10577 on Mac OS X 10.5.8 (i386).
Linking as duplicate to Bug #795627 “Connector between shapes is corrupted on load (stack order)”.
The attached modified version of the file works in Inkscape 0.48.1 as well as current trunk: the connectors have been raised above the circles they connect to avoid the incorrect routing on load.
Not reproduced with Inkscape 0.47, reproduced with Inkscape 0.48.1, 0.48.2 and 0.48+devel r10577 on Mac OS X 10.5.8 (i386).
Linking as duplicate to Bug #795627 “Connector between shapes is corrupted on load (stack order)”.
The attached modified version of the file works in Inkscape 0.48.1 as well as current trunk: the connectors have been raised above the circles they connect to avoid the incorrect routing on load.