Elytra/chestplate swapping

[ghost]

Is your feature request related to a problem? Please describe.
Sort of. KAMI seems to be incompatible with Tweakeroo (another Fabric mod, I can open an issue if you want), which can swap elytra and chestplate with a hotkey. I'm dropping Tweakeroo for now and using KAMI.

Describe the solution you'd like
I'd like the ability to swap my elytra and chestplate with a hotkey or an option in the click GUI.

Describe alternatives you've considered

• Loading Tweakeroo alongside KAMI: doesn't work, Fabric crashes on startup. I can open an issue regarding this incompatibility and give any info I can, if you insist.
• Using KAMI Blue: it only works on 1.12.2 Forge, I'm playing on 1.16.5 Fabric.

Additional context
Nothing else :)

[ghost]

Obligatory bump, GitHub staff screwed with my account earlier and most likely stopped issue creation from notifying.

[zeroeightysix]

I'd love to be able to solve the underlying problem instead. Can you post the crash log(s) + additional information like other mods, OS, etc?

[ghost]

Here's the full crash log as reported by MultiMC: https://paste.ee/p/DmnQ0

Mods quoted from the log (note that malilib and fabric-api are dependencies of tweakeroo):

Mods:
  [✔️] fabric-api-0.32.0+1.16
  [✔️] KAMI-1.16.5-mar
  [✔️] malilib-fabric-1.16.4-0.10.0-dev.21+arne.2
  [✔️] tweakeroo-fabric-1.16.4-0.10.0-dev.20210303.123654

I'm running this on Pop!_OS 20.10.