After ..
Much advice / many suggestions / many links to well considered Internet sites all of which is apparently not worth much HERE !
Please tell me what terrible deed I have committed ?

There is no issue with referring to external sources of information.

There is issue with posting such content as your personal input on a particular reloading issue, especially when the content posted in contradictory.

Rather link to external content and specify "this is how Some Name Here solves this problem ..." .

Much more important than learning from other people is learning by doing. You can always eventually learn just by doing, without external input, but you can never learn unless you are doing.

For the record, the corrective action required was stated to the user in a PM.

The user was not flagged for moderation [ every post to be vetted by an Admin before being made public ] and was not restricted from forum access [ banned ].