Octoprint / Pi and USB Isolator

I’ve bought the items to build an OctoPrint from you guys, then on the Creality Forums I see lots of comments about cutting the 5V wire in the USB cable or the use of a USB Isolator ? … like in the link below. Do I need to do this ?

thanks
Ross

Hey Ross,

This question was featured in today’s live stream. I hope this info helps!

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