Keeping godmode on while blooming results in the "Burst phase" red filter persisting; audio effects will still go away after a few seconds. Becoming infected again results in any signs (visual and audio) being completely absent. Untested in multiplayer, so unsure if this also affects back flowers.
(Tested with a modpack with only Imperium + dependencies on V81 in singleplayer.)
Keeping godmode on while blooming results in the "Burst phase" red filter persisting; audio effects will still go away after a few seconds. Becoming infected again results in any signs (visual and audio) being completely absent. Untested in multiplayer, so unsure if this also affects back flowers.
(Tested with a modpack with only Imperium + dependencies on V81 in singleplayer.)