Using Action<T> crashes program

[bwinklesky]

If I use an Action<T> (in my case Action<bool>) the board gets corrupted at runtime and I need to reflash the firmware to get it working again.

Using Action without a generic, it works ok. Is there a limitation to using Action or is there a proper way to wire it up?

[networkfusion]

Generics are not yet supported, although it is being worked on. See: #782