Dynamic Headers plugin losses headers config

Hello to all,

I’m using Dynamic Headers plugin by DCannon, I like it, very useful and the unique plugin I’ve found for this task, but I have some issues.

All is working fine but sometimes after define a header for a new page o post or simply change the header for an old page, suddenly the plugin losses the headers associated to each page/post leaving them without header image and I have to re-define again each page/post with the header I had set.

I have this plugin more than month ago and this has happened 6 or 7 times.

Where could be the problem? how can I fix this in order avoid this problem?

I’m using Weaver 2.2.6 theme under WordPress 3.2.1.

Thanks in advance.

Best regards