I've emailed the developer, but no reply yet. I have been using 1Click for years with no problems. Recently, when the burned disc is finalized, it stops at 5 seconds left. I have to use task manager to end the program and then go into the working folder and manually delete the temporary files because the program didn't complete 100%. The burned discs are finalized and work fine. The last task shown after finalizing is "flushing burner cache". Would appreciate it if anyone has an idea what's going on.