Select subject (Ps 21.2.0 version) behaves different on two macs...

[appeltje-E]

Select subject works great on my Macbook Pro, see left photo in attachment. One click and the subject is chosen precisely. On my work iMac the same photo shows other result ... (see right photo). How can that be??? Strange, I have no idea... Anyone a suggestion?

[Gamm System]

also for me it doesn't work in an "improved" way on Imac ... I suppose it's an Imac graphics card problem.

[nightowl]

Were you ever able to get this resolved? I'm having the same issue. The iMac I'm running is only a few years old. Like you, I have no idea why it's not working like it should.