I've recently bought a Creality cr10 v3 and have been playing about with it, the first 5 or so prints came out perfect then a few things started to go a bit weird.
This print happened and after some googling I came to the conclusion it could be the bed levelling. We hadn't installed our BLTouch yet so I went ahead and did that and recalibrated the z-offset.

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Once I'd done this I tried to print again and there seemed to be a new issue...

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The difficulty I'm having is trying to accurately describe what's going wrong with the prints in order to be able to google a solution.
As i'm very new to this it's all very confusing, any help would be very much appriciated!