Hello,
I wanted to give X3 a try and downloaded trial version. I've set it up locally on my home server (it's not accessible from outside). After some issues I was able to install it and don't have any critical issues listed in Diagnostic Mode. But there seems to be a problem with gallery management and I'm not sure if it's problem with my server/installation or is it a trial limitation.
1. When I go to the top of the tree and try to click "+" - nothing happens,
2. When I click on menu item, for example "6. Humans" tree stays marked at item "1. landscapes" but main window displays (or at least tries to) content of chosen option
3. When I click on "Examples" I get the main window with settings, but when I click on gallery item, the main window is blank on the settings tab, "Gallery" tab shows only 1 thumbnail and nothing more.
4. I'm unable to Upload, create or delete galleries. I was able to force it, by manually creating folder inside "content" of my server, chown it to "www-user" and uploading photos by clicking "Upload", but now when I tried it - it didn't work.
Any idea what I could be doing wrong? I had issues with my apache2 and php installation, I have removed it manually and reinstalled it, adding required packages on the go.
I was using Opera and Vivaldi (Chrome based browser) to check. Both gave pretty much same results as above.