I am having the same issue. The Masterplan is crashing very frequently on my laptop. I can occasionally finish a heist, but usually the game crashes half-way through (currently i crash as soon as i load a game (the hideout)). I have already switched to windowed mode and lowered the texture quality to 3 as explained in some other topic. To no avail. Lowering the rendering quality is not an option, since it creates a graphical glitch where the user controls (e.g. circles around characters) are drawn in a different location than the sprites (?) of my characters.

There is no error log in my game folder, so unfortunately i can not provide in-depth information.

My system is an lenovo i5 with 4gb ram, running windows 7 professional.
The graphic card is an Intel HD graphics 2000 (with updated drivers).
The error occurs in every game session, in roughly the first 10 minutes (mostly less).
When it occurs, the game freezes and soon after windows comes up (in the background, so i have to blindly click the window to make it appear) with an error about the program not reacting anymore.


I have also played the game on my other computer, which is far more performant, and did not run into the same issues yet.
However i do not have my other computer during most of the week and i specifically bought this game because of its low hardware requirements. I read the negative reviews about crashes, but i expect developers to polish their product when they are paid money for it.
The game has been released for half a year now and there has been an early access period, which - in my view - is supposed to cover blatant performance issues like this, on top of it.

Please have a look into the crashes. I'd hate to write my first negative review in the steam store. Especially since the concept seemed interesting.