Not a fan of the way ignite does a lot of their stuff. Went with my own side plate to hold an MDR-4 and Teradek (their current plate forces you to mount Teradek sideways when using an MDR. Causing issues with motor placement due to the antennas) , Also made an MDR-3 version.
Teradek can be bolted directly on or used with a cinelock



https://www.shapeways.com/product/YAGEZ9C8H/side-plate-for-alexa-mini