iCloud status waiting

I signed up on iTunes Match about 10 days ago. I've been running the matches and uploads for days which I expected but now have 16,649 songs that are stuck "waiting". I have 81,875 in my iTunes library and it looks like I've got about 64,939 up there but cannot finish. There is nothing unusual about any of these files. Some are AAC, some are Lossless and some are just mp3's. I don't see any DRM on them. I have tried "Update iCloud Music Library" several times after it was idle. I have restarted the Mac. What else can I do to get the rest of my music into my iCloud????