The log is filled with an error when moving a slider.
Repro:
Open WB
Create a new mod with only vanilla Arma Reforger
Open World Editor -> MpTest.ent
Start game
In GM, drop a vehicle to the world
Double click to edit it
Move Fuel slider back and forth
The log is spammed with SCRIPT (E): ScriptInvoker::Invoke: Incompatible parameter '1', expected 'bool', got 'void' (method 'OnValueChanged')