WD Sync Macbook menu bar's app won't delete its cache

When I click on the WD icon in my Macbook menu bar to open the drop-down menu of WD Sync, the same two notifications appear. I then clear the list of notifications, and a few minutes later they’re there again.
What can I do?

Hello there,

Are those messages you get concerning any pending action or files?

No. They notify me that (five days ago, now) the system restarted.

Anyone? :confused:

Try to uninstall the software and re install it again to see if the same happens.

I already did it for this very reason, trying to see if it went away.
I wrote this thread after the second installation.

I see, on this case i recommend tryin to contact support, to see if they can further assist you: