I know it's a little late to point out things that can crash 2.1 at this point. But I think it needs to be brought up anyway. Note that this is for things that consistently crash 2.1, crashes that happen randomly and cannot be recreated should not be in here.

Settings Menu Hates Windowed Mode (Encountered Error)
Attempting to access the setting menu while the game is in windowed mode will crash the game. Users will have to edit settings manually though the settings.ini if file if they wish to change anything

The Bar Too Far (Encountered Error)
If you take the spreader bar to the gym, and try to return to city view, the game will crash.

Sam's Bad Side (Abrupt Exit)
In the Dark Dreams scenario, where Sam is first chained up while still asleep, she wakes up after a few moments. If she wakes up while she is facing a direction too different than the one she starts in, she will explode and the game will crash.

A Bar Too High (Abrupt Exit)
In the same scene, it's possible to snag the spreader bar on the back of the platform that Sam is chained to. While this doesn't cause any problems and in facts opens up some possibilities. However, if one uses the remote to rise the platform while the bar is snagged, Sam will eventually explode and crash the game.

A Bar Out of Control (Abrupt Exit)
If you handle the spreader bar while it's unattached, and if it starts spinning too fast, the game will crash.

Feet off the Desk (Abrupt Exit)
In the Wet Dreams scenario where you first meet Tiffany, it's possible to move her feet around. If you move her right foot out from underneath the desk and then on top of the desk, nothing will happen, unless you move it too far to the left while doing this. In which case, Tiffany will explode and the game will crash.

Does anyone out there know of any other crashes that can be recreated?

* Anything that dislocates limbs explodes the model and crashes the game. Getting Sam wedged the wrong way under the descending bondage platform is probably the commonest way to do it.

* Clamping a model's tits and then whipping 'em can cause them to explode and crash the game in a particularly unsettling fashion!

* Doesn't crash the game but I wish it would: sometimes you can get a toy stuck inside the model's body just by pressing it a bit too hard. Getting it out again looks like something out of Alien ...

Physics explosions due to integrator running haywire have been fixed in next version.