Screenshot merely shows the problem is there, which we need no specific evidence for. The log, however, contains all the information we need in order to locate and eliminate the root of the problem. If the log is not automatically created upon download completion (which you may change in settings), or if you are not able to initiate a download, then you should create a log by going to the "File" menu (upper left corner of the AnyStream window) and selecting the "Create log file". This would pop up the explorer window prompting you to save the generated log file. That file is what we need.