Fix containers being openable after destroyed#454

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democat3457 wants to merge 2 commits intoCharsetMC:1.12-stablefrom

democat3457:patch-1

Commits on Oct 24, 2021

Fix containers being openable after destroyed
democat3457
authored

Commits on Feb 22, 2022

Fix usage of listener outside of constructor
democat3457
authored