Unscrew the front of the Kirigami bed and install this. Shouldn't crash ADXL into bottom extrusion even when installed upside down.
How to tune your printer with this model:
https://github.com/SnakeOilXY/SnakeOil-XY/blob/master/Doc/Manual/advance-resonance-tuning.md
Update: I no longer use this, this one is more convenient: https://www.printables.com/model/257712-adxl345-generic-type-y-axis-helper-for-moving-bed
The author marked this model as their own original creation.