While both Noxcrew and Minecraft do their best to prevent this from happening, occasionally Resource and Behaviour Packs are randomly deactivated from players’ Minecraft worlds.

Thankfully, this is a very rare issue and has a very easy fix.

Fixing Bedrock Minecraft Map’s issues

1. Open the affected world's World Template, by clicking the pencil next to the world
2. Click on both the Resource and Behaviour Pack tabs
3. In both tabs, make sure that the Map’s file is in the active pack column
4. Click 'Play', and your world will be back to normal with all the textures and entities restored!

Fixing SoulSteel Texture Issues

1. Go to Settings, then Storage
2. Click 'Clear Marketplace Cache'
3. Go to Cached Data and delete any file related to SoulSteel
4. Make sure you don't have any other resource packs active and rejoin the server.