Not seeing certain forum members

I recently discovered, such strange behaviour on my account. For a few days I could only see my own posts if logged in - otherwise they would be hidden. I contacted a forum moderator asking him why this was the case. I had not received any information about receiving any kind of punishment, and I let the moderator know, that to the best of my knowledge, I had not broken forum rules. The response was, that the administrator had now adressed the issue, and I should not see such behaviour any more. No further information. It may have been a technical issue - or it may not. I cannot tell.