Archie,
I just tried using v3.99r with patch 3 and MOD RSSim2.
With several BasicButtons having different addresses and output types, I don't see any value change in the simulator.
Output types were: SetTrue, Toggle and WriteValue
Addresses were: 40011.1, 40011.14, 22:40011.1, 22:40011.14
ValueToWrite was set to 1.