Pro Gallery Editing Problems

I’ve had a site running now for over a year, but suddenly I’m unable to access the editing panel of the Inspector when clicking on any of the Pro Galleries on my site. The inspector allows me to access Adjust and Anchor, but not Size and Position. The Change Image menu is also unavailable.
Does anyone have any ideas on how to solve this? Thank you.

@southerndowner we’re sorry to hear that this is happening, would u mind sharing with us screencast of this problem, along with the site link?

Hello Andrew,
Thank you for getting in touch. After about two hours, the problem resolved itself and all is okay at the moment. Thanks again.
Cheers,
Geraint.

good to know, thank you for updating me on this, in case of problems like this happening we also can suggest steps from this article: https://support.wix.com/en/article/wix-technical-assistant and avoiding work in two or more Editor X tab from one device under one account, this may affect platform performance

Thank you, Andrew.