Must be on 1.12.2, if on a later or earlier version it will not allow you to join.
Best posts made by Flioghty
If we were to have the antisnipe go on forever, it'd be unfair on newer players who may have significantly less money. Removing it will also cause additional problems such as more auction spam.
I don't understand how a "new plugin with better auctions" will work either, if you're blaming latency.