I've just updated to the latest 1.8.5 release from launchpad, but my filter wheel will no longer initialise. The error reported is:

2020-04-25T21:44:51: [ERROR] Connect(): EFWGetPosition() = 6
2020-04-25T21:44:51: [INFO] Detected 5-position filter wheel.

I know I've seen a reference to this before somewhere, but I just cannot recall where, nor what the resolution was, and I can't find any meaningful search results. Does it ring a bell with anyone?

Thanks,
James

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