Neo Ergo: Cannot split backspace key in "Configure" Tab.

[vandvag]

Info

Keyboard: Neo Ergo
Keyboard firmware: https://cdn.shopify.com/s/files/1/0508/8716/4061/files/neo_ergo_via_3.bin?v=1720687293
Keyboard definition: https://cdn.shopify.com/s/files/1/0508/8716/4061/files/neo_ergo_v3.json?v=1732093610

Steps to reproduce.

1. Enable the Design tab (Settings > Show Design Tab)
2. Load the provided keyboard definition (Load Draft Definition > Load). You should be able to see this definition:

3. Enable the option: Split Backspace. You should be able to see that the backspace key has been split.

4. Switch to Configure tab. Connect the keyboard.

You will notice that the desired profile has not been applied. The backspace key is not split