When I try to insert or amend a Button group button link (tested Google Chrome and Edge), there is a problem with the select file/upload file function which no longer opens from the Button Group properties box. If I click the "upload" icon, the expected behaviour is it opens a light-box that is the file selection or the file upload window. It doesn't seem to be getting foreground "focus" (the only way I can describe it). If I close the button options window, then the select file/insert file window comes to the foreground, but while I can select a file and click "insert" it doesn't populate the button properties file/path field.

This is occurring in the two installations of SPPB Pro V.4.0.7 and I only noticed this problem after updating the other day from 4.0.6.

It is also happening on localhost (Wampserver) installs. Both are running PHP 8.1.13 or 8.1.14 and are on Joomla 4.2.6.

I can work around the issue by uploading the files directly, noting the file-path through my web-host's file manager and manually copying that into the Button options window, but that defeats the purpose of being able to upload the files directly from SPPB.

A secondary problem I have seen concerning v 4.0.7 SPPB Pro relates to the plugin in Joomla for HTTP security headers.

If the plugin is enabled with various rules, SPPB won't launch correctly from the back-end (give me a white screen no errors; I can't get any useful information from PHP error reporting or debug). If I disable the HTTP headers plugin completely it then loads. The only rule I have is one allowing popup windows from 'same origin'.

Thanks.