Kerbal Space Program

If gee-force black-outs are enabled in the advanced options, then a contract appears to make some space tourists black out.
However, no kerbal is in the slightest bit affected by any gforce, even well above their supposed limit. The %blackout bar remains empty.
To recreate: open new career, in advanced difficulty options select gee-force blackouts.
Create a craft with pod and srb, empty the srb.
Enable infinite fuel.
Launch, and the g-meter should read over 15gs. Hover over the kerbal's portrait and it will tell you their maximum sustained g, which is usually between 4-7. There will also be a vertical bar marked 'blackout %' which should fill up and they blackout when it reaches the top.
When the bug occurs, the kebals are unaffected, and the bar remains empty.

The bug prevents the contract from being possible to complete

Windows x64, 1.2.0.1586
OS: Win 10
Hardware: laptop, i5 quadcore, 12gbram, intel motherboard, nvidea gpu