I wish you an happy new year 2014, with some delay as usual :)
In fact the end of 2013 has been hard for many users using the cloud feature. There was a problem on the server, and it has been fixed now, no data has been lost. That was only a matter of volumetry...
Actually I am still working on Checklist, I am doing a whole refactoring to prepare future improvements, and to use Google's latest tools for their cloud server. After that, I will probably add an option to host checklists on Dropbox, because it's highly probable I will not raise that 3 checklists per user limitation on the cloud server (storage is not free).
Once I've finished with Checklist, I'll come back to Inventory Manager. That app need some cloud storage and multi-user synchronization too !