Side note, it is published or listed at JED as 1.1.0 but the download version is 1.0.1. Somehow misleading.
Hi, thanks but it's a shame you didn't post in the forum. I'm not sure which version you are referring to but both allow unlimited feeds to be added. For instance I have 39 in my test installation! Also, the target can be set for the trackback links - it is in the global settings. This may be moved into the per feed settings but historically it was in the global settings...
The extension itself is among the best for CB if you want to customize your site. To use it you must read carefully and understand Joomla and CB. The developer have prepared video tutorials to help the understanding of the extension.
Keep the good job and maybe better support at the forum will help.