Hello !
I add this issue to github : https://github.com/rejectedsoftware/vibe.d/issues/889
It describes a problem I'm facing with vibe.d sessions and tried to catch it with valgrind but could not get any clue with that.
Also today I noticed that even after it show a corrupted session after a while without reset the session it sometimes start returning a correct session value.
This problem makes the usage of the actual Session mechanism not usable.
Any help on this will be appreciated !
Cheers !