Dungeon gate bug when uprising blocks gates

[RoanokeKeeper]

Using 1.011 demon war, I notice that when an uprising blocks gates, then internal dungeon gates work okay. So a connection from level 2 to level 3 is still open for example. Also, I notice that the source gates (the upper level) are duplicated at some point, maybe when the uprising is cleared. The duplicate gates are placed next to the original ones and apparently work the same way.