The dupe issue was already reported previously, the newest github version already fixed this problem. I am not completely sure about the crashing problem, but it might be the nbt data being too big? (im no programmer so don’t take this too seriously) From: CaxTheA1 ***@***.***> Date: Tuesday, March 21, 2023 at 08:51 To: HbmMods/Hbm-s-Nuclear-Tech-GIT ***@***.***> Cc: Subscribed ***@***.***> Subject: [HbmMods/Hbm-s-Nuclear-Tech-GIT] containment box items duping (Issue #964) well when you have 64 containment box and put an item inside they will multiply if you separate the boxs and idk if its a bug but dont make sense putting boxes inside another and if you fill a containment box with any block then make more as the same and put in another box and do it again it will crash obs: im testing in a 4gb ram notebook so maybe that would be the problem minecraft version:1.7.10(TLauncher) hbm ntm version:1.2.07_X4522(aka the last in the curseforge rn) other mods im using: BetterFPS1.0.1,worldedit-forge-mc1.7.10-6.1.1dist,Optifine-1.7.10_HD_U_E7 and tlskincape_1.7.10-1.4 playing in aternos.org creative (i will put JEI and play survival) — Reply to this email directly, view it on GitHub<#964>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AMHSGDD7LNQFEGPELCMLXFDW5D3QNANCNFSM6AAAAAAWBZHICU>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>