Regarding the Armor of the SK, Kurosaki replied on Twitter, apparently the error was not there, but in Episode 363.
Well, it's not the first time for this particular error.
tl;dr, the armor of the SK is still canonically broken.
Kurosaki confirmed that there will be additional scenes.
https://twitter.com/Drache_Doratan/status/1556854719901224960
Also, new Music from Hirasasawa.
https://twitter.com/berserk_mePR/status/1556838678684569600