I had lately added the [solved] tag but had to remove it since this is actually a real bug.
I could not really explain why it happens but it might be related to the game going on pause when Playmaker detects an error.
I double-verified. The State tab area is all covered with a gray veil that blocks almost all interactions.
- It still allows me to click on a reference to a Game Object in a target field.
- The mouse cursor turns to text cursor over a float value field.
- The hint about a variable is displayed if I leave the cursor over the var's name.
I can't roll the mouse over it to scroll the actions up or down, yet Dim finished actions is
not enabled.
There's also the Gray box message about "Debug Flow Mode: ..." displayed, like other Hints. It won't go away whether I allow debug locally on any FSM or globally.
I think there is a UI bug of some kind.
if this continues I'll have to go back to the p18 version which had none of this.