I had no problems before the last Joomla! update, using the Gallery over 30 sites, now the button in the JC Editor just goes to a blank page where a prompt allows me to create a folder, and when that is created, I get the normal "Upload image to folder" prompt and can upload but all the normal menu at the top is missing (Save, Save & exit or Cancel) so there is no way to navigate. I am up to date with Joomla and all extensions. I have not changed the settings until now and have checked but can't find the reason. Any advice would be appreciated.

Hello,

You are referring to the PRO Version.
Please note that official support for commercial extensions & templates is provided in the Subscriber Help Desk.
Support requests should ONLY be directed there and require an active subscription plan.
This forum board is to be used for archive purposes and knowledge exchange ONLY.

In the ticket also please provide credentials so we troubleshoot the issue.