Unfortunately new version (0.71) does not fix this issue. And in fact, if this was fixed, I think the the related bug was closed too :) Here is a little sample that'll crash your perl: 
perl -wle "use strict;use Devel::Size qw(total_size);my$t=sub{my$x='';
+};print total_size($t);"

[download]
You'll see something like: 
Free to wrong pool 286ee8 not 286f30.

[download]
And perhaps a Windows crash dialogue (if you didn't disable it).

In reply to Re^3: X-platform testers wanted: new version of Devel::Size by Burak
in thread X-platform testers wanted: new version of Devel::Size by BrowserUk

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