Hello,

I've found a previous issue that may be similar, only it is marked as fixed in 2015, and i'm using a recent version (Release 1.12.3 )
and the error seems similar.

std::string Str = "495cff3a-a4b3-11ee-9e54-9cb6d0f68b51AA";
poco::UUID myUUID.tryParse(Str)

myUUID.toString() != Str.
the last AA are truncated/missing in myUUID.

please advise.
Omer.