App not launching: "Could not detect cereal root node"

[MattGHarvey]

Lightroom v11.2
MacOS 12.2.1
MIDI2LR v5.3.0.2

Getting this error in the log when the plugin app tries to launch:

Log started: 25 Feb 2022 5:38:21pm

2022-02-25T17:38:21.301-06:00 MenuTrans.xml archive loaded from /Users/matt/Library/Application Support/MIDI2LR/MenuTrans.xml.
2022-02-25T17:38:21.310-06:00 Exception Could not detect cereal root node - likely due to empty or invalid input void MIDI2LRApplication::LoadControlsModel().
2022-02-25T17:38:21.310-06:00 Exception Could not detect cereal root node - likely due to empty or invalid input virtual void MIDI2LRApplication::initialise(const juce::String &).
2022-02-25T17:38:21.310-06:00 Terminate called, exception Could not detect cereal root node - likely due to empty or invalid input.

[rsjaffe]

1. Delete /Users/matt/Library/Application Support/MIDI2LR/
2. Delete MIDI2LR.lrplugin
3. Reinstall MIDI2LR

[MattGHarvey]

Thanks, solved