The following errors occurred when this message was submitted

[m5m5m5]

Ok, I try posting and get this message:
The following errors occurred when this message was submitted

Then I hit refresh and I see my post appearing BEFORE the last post that I saw.

Example

Thread contains last post X, I want to reply to that post with post Y, hit submit and get that message, i refresh and I see post Y before post X......weird

and yes the message under it says:
This post is a duplicate of a post that you have posted in the last five minutes.

[Saint_ago]

Ok, I try posting and get this message:
The following errors occurred when this message was submitted

Then I hit refresh and I see my post appearing BEFORE the last post that I saw.

Example

Thread contains last post X, I want to reply to that post with post Y, hit submit and get that message, i refresh and I see post Y before post X......weird

and yes the message under it says:
This post is a duplicate of a post that you have posted in the last five minutes.

I'm having the same issue in my board.. and it's happening only a few times a day.

[peterska2]

Please start your own thread with as much information as possible in the relevant forum for the version of vBulletin that you are running.