The last shadow mission of G19 requires you to use judgment blade to stop incoming monsters approaching Eirawen. The issue is that by that point you've almost certainly ranked Judgment Blade to at least Rank F, which then has a cooldown of 20 seconds, when the Novice rank version of the skill only has a five second cooldown. This gives anyone replaying little to no window to eliminate all monsters approaching Eirawen unless one of them is bugged to not move.
#Issue Completing G19 Replay.
signal estuary
I'm trying to get the Altam and Avelin keywords on a character because I did G19 on them but not G20 before the C6 and C7 Masterpiece update. And Instant completing the final chapter of the replay does not award the keywords.
tight wasp
you can use lullaby to put the monsters to sleep while on blade cooldown, if you have that on r1 it should give you plenty of time, thats what I did when I did my replay
not a perfect solution, I know, just giving alternatives that can help while this gets addressed