I cannot reproduce this here. What exactly did you do?
(Ctrl+click to mark measure with dashed line and then Del ?)
On Montag 31 März 2008, Thomas Bonte wrote:
> Testing with http://prereleases.musescore.org/mscore-r862.exe windows
> prerelease 862 : I can't remove a measure at the end of a score. When I add
> a break (to the previous measure) and I can't remove the last system either.