I've just uploaded the new version of Indexhibit. The installation went well. I've lost my CSS preferences, but I could probably live with that. The problem is, even though the database looks sufficiently big on my hosting, none of the images are loading for me.
I'm not sure if there were a few strange issues with the upgrade. For example, the cache folder was missing, I had to change the database password to get installation to complete. And the old version of my site has no images in /dimgs/ folder - I don't know if this is normal.