Can you give an example MM? I found one example where the background colour had turned black so the black text wasn't visible. The file has been changed now and a new version uploaded to the post, but the placemarks in the community layer still display wrongly. I reported the issue, but I don't know whether it's incorrect coding in the placemarks or a bug in 4.3.

I had problems with the download on one of my PCs, if anyone else is having problems, just keep trying, my experience was it may take several tries, but you do get it eventually.