The site with Levelbuddy's source code suddently stoped the support of used source control system (Mercurial). I was hoping to the end that they will make a button like "convert sources to Git" but they didn't. Moveover, they promised to delete all the sources next month! I am still shocked with this.
So I have to save current version Levelbuddy's source code in another site, loosing all history of changes because all converting tools I found were for Linux, not Windows.
And now I have no sources of free version to update it, sorry. However I made unlimited free trial for paid version so you can still using Levelbuddy for free.