The latest Patch [Version 1.3] for Vapour: Part 1 has been released and brings a huge performance increase and fixes a lot of bugs. There shouldnt be any performance problems anymore and all major bugs should be fixed now as well. If you are still running into any issues, please let us know.
Vapour: Part 1 is also partaking in this week's Steam Weeklong Sale and is 40% off untill Monday, the 5th of October, so grab it while its hot.
Thanks again again for all the love, support and feedback everyone, we really appreciate it and we hope that you enjoy the latest update. :)