When I click on a slide it disappears?

[Claire5DFC]

I am trying to work on my mac with captivate. I've been working on a PC up until now. On my mac, the slide does not appear centered when clicked in the film strip. Then, when I try to click on it, it disappears. The properties tab allows me to go to the fluid boxes within the slide but I can't see them. When I click out of it and back to the slide it reappears... Hopefully that explanation makes sense. Thanks!

[Lilybiri · Accepted solution]

On Big Sur and with this version:

Update for Mac Users - Adobe Captivate 2019 Build for macOS Big Sur (macOS 11) is here! - eLearning

??

[Claire5DFC]

1. That was the issue. Thanks so much!!

[Lilybiri]

Thanks for the heads up. I marked it as correct answer for the sake of other users looking for a solution to a similar problem. Hope you agree.