On server or single player, there seems to be an error with a null target world when trying to use the teleport pad. There is no crash, just an error in the running log when sneak right clicking on the pad.

[19:18:29] [Server thread/FATAL]: Error executing task on Server java.lang.NullPointerException: Cannot invoke "net.minecraft.server.level.ServerLevel.m_8055_(net.minecraft.core.BlockPos)" because "targetWorld" is null at com.thevortex.allthemodium.blocks.TeleportPad.transferPlayer(TeleportPad.java:117) ~[allthemodium-1.7.0rc6-1.18.1-39.0.10.jar%2357!/:1.7.0rc6-1.18.1-39.0.10] at com.thevortex.allthemodium.blocks.TeleportPad.m_6227_(TeleportPad.java:60) ~[allthemodium-1.7.0rc6-1.18.1-39.0.10.jar%2357!/:1.7.0rc6-1.18.1-39.0.10] at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60664_(BlockBehaviour.java:695) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.level.ServerPlayerGameMode.m_7179_(ServerPlayerGameMode.java:335) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.m_6371_(ServerGamePacketListenerImpl.java:975) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:30) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:8) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.network.protocol.PacketUtils.m_131356_(PacketUtils.java:21) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.TickTask.run(TickTask.java:18) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.util.thread.BlockableEventLoop.m_6367_(BlockableEventLoop.java:151) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.util.thread.ReentrantBlockableEventLoop.m_6367_(ReentrantBlockableEventLoop.java:23) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:765) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:161) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.util.thread.BlockableEventLoop.m_7245_(BlockableEventLoop.java:125) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_129961_(MinecraftServer.java:748) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_7245_(MinecraftServer.java:742) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.util.thread.BlockableEventLoop.m_18701_(BlockableEventLoop.java:134) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_130012_(MinecraftServer.java:728) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:672) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at net.minecraft.server.MinecraftServer.m_177918_(MinecraftServer.java:258) ~[client-1.18.1-20211210.034407-srg.jar%23243!/:?] at java.lang.Thread.run(Thread.java:833) [?:?]

I think the pad not dropping is a bug but it may be intentional, though when sneak right-clicking the the pad you can't be holding anything in either hand. So both your offhand and your main hand have to be empty to teleport.

I can confirm that both hands are empty when this error occurs, while sneak right clicking. It seems like the reference to the Other is null.

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.