It’s bad instruction to pull cable out without unlocking the retaining tab, also it’s impossible to put cable back while the connector is still in locking position. Never pull a cable while it’s locked in the connector, this practice is only used by novices.
Why need to remove cables when only the back has to be replaced ?
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.