Huh... strange. Works fine for me, and I've never received those messages.
One thing I've learned from browsing dw_maintenance is that the devs are super competent and on top of things. If you're experiencing a weird issue like that, have you tried asking them? I'd be surprised if they couldn't figure it out.
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Date: 4/28/17 01:15 (UTC)One thing I've learned from browsing