Dropdowns not working

Hello.

Recently, about half a year ago, I successfully downloaded and installed Librelec via your tool onto my htpc.

Now I cannot do the same, because the app does not allow me to select images for download.

I can still download them manualy via direct links and install Librelec via Rufus. But I think the official tool is supposed to work.

I have tried the tool on 3 different PCs, all windows x64, but it looked the same. Cannot use the field Select version.