Adding a debug HUD when the named action is triggered, I can see that it seems to be getting executed, even though the window doesn't end up moving:
Yet when I change it to a new named trigger I recently created (height 75% instead of 55%) it seems to trigger and move the window fine:

The old sequences were set up to trigger the 55% named action, so I wonder if that is part of a 'conflict'?
Sequence with 55%:
[
{
"BTTGestureNotes" : "Debug",
"BTTTriggerType" : 624,
"BTTTriggerTypeDescription" : "Please Select a Trigger ",
"BTTTriggerClass" : "BTTTriggerTypeKeySequence",
"BTTPredefinedActionType" : 248,
"BTTPredefinedActionName" : "Trigger Named Trigger (Configured in Other Tab)",
"BTTGenericActionConfig" : "Move\/Resize: Top Left (width=35%, height=55%)",
"BTTNamedTriggerToTrigger" : "Move\/Resize: Top Left (width=35%, height=55%)",
"BTTEnabled2" : 1,
"BTTAlternateModifierKeys" : 0,
"BTTRepeatDelay" : 0,
"BTTUUID" : "4A0CDEE9-B585-4E45-9F1E-30F32D9D1C2D",
"BTTNotesInsteadOfDescription" : 0,
"BTTEnabled" : 1,
"BTTModifierMode" : 0,
"BTTOrder" : 0,
"BTTDisplayOrder" : 0,
"BTTKeySequence" : {
"BTTPauseBetween" : 0.29999999999999999,
"BTTKeyCount" : 8,
"BTTKeySequenceDownKeys" : [
{
"BTTKEYCode" : 59,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
],
"BTTKeySequenceMixedKeys" : [
{
"BTTKEYCode" : 59,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 59,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
],
"BTTKeySequenceUpKeys" : [
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 59,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
]
},
"BTTTriggerConfig" : {
"BTTHUDText" : "Debug Top Left",
"BTTShowHUD" : 1
}
}
]
Sequence with 75%:
[
{
"BTTGestureNotes" : "Debug",
"BTTTriggerType" : 624,
"BTTTriggerTypeDescription" : "Please Select a Trigger ",
"BTTTriggerClass" : "BTTTriggerTypeKeySequence",
"BTTPredefinedActionType" : 248,
"BTTPredefinedActionName" : "Trigger Named Trigger (Configured in Other Tab)",
"BTTGenericActionConfig" : "Move\/Resize: Top Left (width=35%, height=75%)",
"BTTNamedTriggerToTrigger" : "Move\/Resize: Top Left (width=35%, height=75%)",
"BTTEnabled2" : 1,
"BTTAlternateModifierKeys" : 0,
"BTTRepeatDelay" : 0,
"BTTUUID" : "4A0CDEE9-B585-4E45-9F1E-30F32D9D1C2D",
"BTTNotesInsteadOfDescription" : 0,
"BTTEnabled" : 1,
"BTTModifierMode" : 0,
"BTTOrder" : 0,
"BTTDisplayOrder" : 0,
"BTTKeySequence" : {
"BTTPauseBetween" : 0.29999999999999999,
"BTTKeyCount" : 8,
"BTTKeySequenceDownKeys" : [
{
"BTTKEYCode" : 59,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
],
"BTTKeySequenceMixedKeys" : [
{
"BTTKEYCode" : 59,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 59,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
],
"BTTKeySequenceUpKeys" : [
{
"BTTKEYCharacter" : " ←",
"BTTKEYCode" : 123,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCharacter" : " ↑",
"BTTKEYCode" : 126,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 58,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
},
{
"BTTKEYCode" : 59,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 699064768
}
]
},
"BTTTriggerConfig" : {
"BTTHUDText" : "Debug Top Left",
"BTTShowHUD" : 1
}
}
]
Edit: Actually.. this last bit was a red herring it seems.. it looks like the 55% named action got disabled somewhere in all of my testing/debugging.. so re-enabling that causes that part of things to work again now (it would be a useful UX addition to show a note on the 'call named action' settings, if the selected action is disabled/etc)