Hi thank you for taking the time to provide feedback
The issue with the repeated text message has been identified and will be resolved in the next release:
You should still be able to select multiple files (as in earlier versions) with the Add files button and once you have set the still to be used for the thumbnail clicking on the Start Upload button should then start the upload of all files. I have tested this on my 3.0.3 Cloud CMS and all seems to be working as expected.
I will certainly pass on your comments about the naming restrictions.
Hi, just a quick update. After speaking with the development team they will look at making improvements to make the naming less cramped when uploading media files within the playlist editing mode for a future release.
If you dont use Tags you could disable to get more room as a workaround in the meantime.