Lightroom Classic Now appearing in all desktops

[Craigeb]

I am running Lightroom Classic Desktop 10.4, on an Apple Macbook Pro 2 years old, with OS Big Sur 11.5.2.

I run multiple desktops and have done for a while. This week if I run Lightroom Classic it appears on every desktop. It's the same application and if I change one copy it changes on all of them. All hardware and software up to date.  Also Photoshop is OK and all other software, only Lightroom Classic. It was working fine now started this, any ideas please tell me.

[GoldingD]

Where do you keep the catalog(s)?

[Craigeb]

They are all under pictures directory in dated folder so c:/pictures/2021/21-01-08 one per day of import.

Why? What you thinking?

[GoldingD]

Wondering if somehow you got it to run from a NAS (not reccomended)

[Craigeb]

No, runs on internal Drives 

[GoldingD]

I run multiple desktops and have done for a while

Ok, I see that I probably read that wrong, I took it as multiple computers.

Can you clarify?

[Geoff the kiwi]

Hello Craig,

I'll have a stab at your issue as I have had it myself previously but can't remember how it was fixed.. Lightroom update, OS update or something else I fiddled with.. so try..

Right/ctrl clicking the dock icon and change the setting there for desktop/s - I'm on my phone in tbe middle of the night in the middle of Africa 😉😉

Try resetting Lightroom Preferences 

Good luck - mine went away but had been a pain - now Macbook is dead too😢😢😉😉