Looking into it right now.
Thanks for the report, both players have been dealt with and should be getting rolled back.
Damn :/. how close is your base to spawn? TNT is treated as a separate player for rollbacks and as such any tnt within the radius broonie set for the rollback will have been impacted.
I'll get online next time I see your online oink and undo the rollback at your area.
In the meantime, closing here, culprits have been dealt with