Steps to reproduce the bug:
- Step 1: use /trade on someone
- Step 2: open /chest and click or select any items (do not put the items down to any slots) before they accept your request
- Step 3: tell the other person to accept the trade
- Step 4: any of you to cancel the trade
Expected results: Items not going anywhere or will just drop
Actual results: Items clicked or selected by cursor gone
Which Minecraft server world (if applicable): Faction
Attachments + Additional notes: I lost my mending neth pickaxe due to this