Planting bricks stops working

[Falcondude]

This has happened twice in the past 15 minutes.

I was on the MotE server, trying to build, when suddenly, enter didn't work. Using the console to plant a brick didn't work, either (unless I'm using the wrong command)... it's really weird.

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[Falcondude]

Sorry for double posting, but someone just left the server too, saying their enter button wasn't working.