Versions:

• Curios: curios-FORGE-1.14.4-0.21
• Forge: forge-1.14.4-28.0.45

Observed Behavior:

While exiting out of The End through vanilla portal, any items equipped in Curio slots are wiped out of existence, leaving you with empty slots. This doesn't happen when you get into The End or into/out of other dimensions.
Only tested in singleplayer.

Expected Behavior:

They must not be wiped out of existence, I suppose.

Steps to Reproduce:

1. Equip any trinkets into slots where they belong;
2. Step into the vanilla portal within the End;
3. Skip the credits or wait until they end;
4. Wait until the overworld is loaded;
5. Open your curios inventory;
6. Behold!