Your comments

Have to agree. If a folder view was added it it would increase the chances of switching. 

I don't have an explanation, but I have had issues with CBR files in the past. They may show up in the library but when I would go to read them they wouldn't load. I ended up converting them to CBZs and they then worked fine. I use a simple batch file that does the conversion for you; the one requirement is it uses 7Zip. It will do whole folders for CBRs which is handy. You can find the code here