MultiCamera events not handled properly

[kungfooman]

Just tested @willeastcott rope bridge: https://engine-c3vj73m56-playcanvas.vercel.app/#/physics/rope-bridge

Not related to it - but it displays the bug:

camera-controls.mjs:668 Uncaught TypeError: Cannot read properties of null (reading 'canvas')
    at CameraControls._look (camera-controls.mjs:668:54)
    at CameraControls._onPointerMove (camera-controls.mjs:540:22)

Every time you restart the example, it's collecting never-deleted events (aka destroy/detach isn't called properly).

Orbit example displays same issue.

[kpal81xd]

I cant repro this can you confirm if its still an issue? @kungfooman

[kungfooman]

I just took a Vercel link from 2 hours ago to test: https://engine-o685bw9d0-playcanvas.vercel.app/#/camera/orbit

Definitely still an issue:

1. Refresh a few times
2. Orbit the model

Result: