Caused by lag.
If you go to the room 801, you will see that a mouse is doubled.
Picture:

Also, click me if the picture doesn't work.

Thanks to Popbears for making the screenshot

This seems quite strange.

I seen this on another game but i doubt it will be like it.

The person admitted he/she was able to get a double through lag (and other steps i don't remember)

It is indeed lag, however it's not a thing you can do on your own.

It's because of lag. They get duplicated i don't know why. Maybe we can ask the moderators.

Overjoy06 a dit :

It's because of lag. They get duplicated i don't know why. Maybe we can ask the moderators.

This is an old thread. Why are you necroposting?

lol a thread from 2015