We found some tiny bugs.
and fixed it now.
nothing to big deal.
I wish that no more bugs come out~ lol
plz ~
1.backup your all save file looks like 'Save01.rvdata2' from local contents folder.
2.delete local contents ENIGMA on steam client.
3.reinstall ENIGMA.
4.then you can see changed version at title bar to 15.5.3
5.paste your save file to local contents folder.
6.enjoy Enigma with less bug.
thanks for Fumaira