Dear Sir/Madame,

I am trying to make a webpage on a localhost (XAMPP 3.3.0) using the latest Joomla (4.1.5), and SPPBP (4.0.3) and sadly two problems occured during the process:

1. I cannot upload any images to Media Manager, because SP Page Builder gives an "Internal Server Error" message after I click on the file to be uploaded.

2. I cannot open the Joomla "Folders" inside the Media Manager. When I do so, the SP Page Builder interface disappears and nothing happens. If I refresh the page, the interface comes back.

Maybe these two problems are interconnected somehow. A similar problem was posted here: https://www.joomshaper.com/forum/question/16617

I made some printscreens to give a better view, as I see it is not possible to attach a file here, I give you a download link: https://u.pcloud.link/publink/show?code=XZ98bmVZKsv6P2vEpCmmq866tDxlaYYxHvcX

Please let me know, if you have any further questions. Thank you for your help in advance!

Istvan