Missing Minecart

[Aery]

I won 3 Minecarts in the past 2 weeks. I set 2 down in my room and they disappeared when I logged on another day. I also had one in my inventory that I didn't set down, and it disappeared and left me with this blank space:
As a result of me having it in my inventory, I think, I can't trade with others or talk to them in the trade window.

 

[Scrub]

i have this problem too!! staff know about it so hopefully it'll get fixed soon bc i crash everytime i try to trade ))):

 

[RoseBonbon]

I have this problem too.

 

[Celeste]

Mine has disappeared too!

 

[Guitar]

I have the same problem here. Also, trade boxes have been acting up since yesterday for me. I'm using MyVMK Pal. Anyone else?

 

[RoseBonbon]

I am using Firefox and I crash everytime I try to trade. It even happened during pin trading with the host.

 

[Aery]

Update: the blank space in my inventory turned back into a Minecart, but the 2 minecarts I put in my room are still gone