D2 is really that stable as it is claimed to be?

[Zhouxuan]

http://d.puremagic.com/issues/show_bug.cgi?id=11086
http://d.puremagic.com/issues/show_bug.cgi?id=11010
http://d.puremagic.com/issues/show_bug.cgi?id=10970

I've found and reported these bugs after about merely 100 LOCs 
written down.
Should I continue?

Despite these tiny issues, I see a lot of people complain about 
container, GC etc, but I can't found any offical reply, also no 
roadmap at all.