I Googled "Ubee modem manual" and found a pdf from Charter for the U10c035 model (I assume this is what you have). The manual says the US and DS lights turn orange when channel bonding is in use.
Sounds like they went to Docsis 3.0 while you had the video paused. This potentially allows higher and more stable speeds.
Here's a link to the manual, see pg5:
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